# Microsoft Defender for Office 365 Reviews **Vendor:** Microsoft **Category:** [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam) **Average Rating:** 4.5/5.0 **Total Reviews:** 293 ## About Microsoft Defender for Office 365 Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations from advanced threats targeting email and collaboration tools within the Microsoft 365 environment. It offers robust protection against phishing, malware, and business email compromise, ensuring secure communication and collaboration across platforms like Exchange Online, Microsoft Teams, SharePoint, and OneDrive. Key Features and Functionality: - Safe Attachments: Scans email attachments in a secure environment to detect and block malicious content before it reaches users. - Safe Links: Provides real-time protection by analyzing URLs at the time of click, safeguarding users from malicious links. - Anti-Phishing Policies: Utilizes advanced algorithms and machine learning to identify and mitigate phishing attempts, including those involving domain impersonation. - Protection for Collaboration Tools: Extends security measures to Microsoft Teams, SharePoint, and OneDrive, ensuring safe file sharing and collaboration. - Automated Investigation and Response (AIR): Automates threat investigation processes, enabling swift identification and remediation of security incidents. - Attack Simulation Training: Offers tools to simulate phishing attacks, helping organizations educate employees and strengthen their security posture. Primary Value and Problem Solved: Microsoft Defender for Office 365 addresses the critical need for advanced threat protection in today's digital workplace. By integrating seamlessly with Microsoft 365 applications, it provides a unified defense against sophisticated cyber threats, reducing the risk of data breaches and ensuring business continuity. Its comprehensive approach not only safeguards email communications but also secures collaborative platforms, enabling organizations to operate confidently in a secure environment. ## Microsoft Defender for Office 365 Pros & Cons **What users like:** - Users appreciate the **seamless integration** of Defender for Office 365 with Microsoft 365, enhancing security without extra setup. (9 reviews) - Users value the **proactive threat protection** of Microsoft Defender, ensuring seamless security against phishing and malware. (9 reviews) - Users value the **robust email security** of Microsoft Defender for Office 365, ensuring seamless protection against threats. (8 reviews) - Users value the **seamless Office 365 integration** , providing robust, unobtrusive protection across all collaboration tools. (8 reviews) - Users value the **seamless integration** of Defender for Office 365 within the Microsoft 365 ecosystem, ensuring efficient security management. (7 reviews) - Easy Integrations (6 reviews) - Monitoring (6 reviews) - Users value the **cloud-based phishing protection** of Microsoft Defender for Office 365, ensuring enhanced security against scams. (6 reviews) - Detection Efficiency (5 reviews) - Effective (5 reviews) **What users dislike:** - Users often face **complexity issues** with Microsoft Defender for Office 365, hindering smooth administration and workflow. (8 reviews) - Users experience **false positives** that disrupt workflows by incorrectly flagging legitimate software as suspicious in Microsoft Defender for Office 365. (6 reviews) - Users find the **configuration difficulties** challenging, often feeling overwhelmed during setup and policy management. (4 reviews) - Users find **limited reporting** capabilities frustrating, as they require multiple clicks and lack intuitiveness during investigations. (4 reviews) - Users report **poor detection** in Microsoft Defender for Office 365, leading to false positives and alert noise frustrating their experience. (3 reviews) - Slow Performance (3 reviews) - Users find the **steep learning curve** of Microsoft Defender for Office 365 daunting, hindering effective implementation and use. (3 reviews) - Complex Setup (2 reviews) - Difficult Setup (2 reviews) - Users find Microsoft Defender for Office 365 to be **expensive** with some challenging setup and navigation issues. (2 reviews) ## Microsoft Defender for Office 365 Reviews ### 1. Strong built-in email protection for Microsoft 365 tenants we manage **Rating:** 4.0/5.0 stars **Reviewed by:** Andy W. | Cybersecurity Specialist & Technical Support, Mid-Market (51-1000 emp.) **Reviewed Date:** February 24, 2026 **What do you like best about Microsoft Defender for Office 365?** What I like most is that Defender for Office 365 works natively within the Microsoft 365 ecosystem, which is important for us because we manage multiple client tenants in an MSP environment. We don’t need additional gateways or extra infrastructure, and we can deploy policies directly through the Microsoft security portals. Safe Links and Safe Attachments help reduce phishing risk significantly, and Threat Explorer is especially helpful when we’re investigating suspicious emails that users report. From an admin perspective, having everything connected to Microsoft logs, audit trails, and incident response workflows makes investigations much faster than when using external email security tools. **What do you dislike about Microsoft Defender for Office 365?** The biggest challenge is that configuration is spread across multiple portals, which can be confusing even for experienced admins. In MSP scenarios, it also takes time to tune policies correctly—especially anti-phishing and impersonation protection—so you can avoid false positives for clients with different email patterns. Another pain point is licensing complexity: explaining the differences between Defender Plan 1, Plan 2, and E5 security features to clients isn’t always straightforward. Reporting is powerful, but it can still take several clicks to reach the exact information you need during an investigation. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** In our environment, Defender for Office 365 primarily helps us reduce phishing incidents, malicious attachments, and the risk of account compromise across the multiple Microsoft 365 tenants we support. Before we enabled the more advanced policies, users often forwarded suspicious emails to IT, and our investigations were much more manual. With Defender in place, we can quickly trace a message, review the detections, and confirm whether similar emails were delivered to other users. It also helps us respond faster to potential mailbox compromise cases, since Safe Links data, message traces, and security alerts are available within the same ecosystem. From an MSP support perspective, this improves both our response time and our clients’ overall security posture, without needing an additional third-party email gateway. ### 2. Strong Real-Time Protection, but Alerts and Policy Tuning Take Time **Rating:** 3.5/5.0 stars **Reviewed by:** Youssef B. | Senior IT & Business Management, Enterprise (> 1000 emp.) **Reviewed Date:** May 04, 2026 **What do you like best about Microsoft Defender for Office 365?** I like that Microsoft Defender for Office 365 delivers strong, real-time protection without creating extra work for me. Its automated threat detection, Safe Links, and email scanning make it straightforward to keep our environment secure and stay on top of potential threats. **What do you dislike about Microsoft Defender for Office 365?** I don’t like that Microsoft Defender for Office 365 can generate too many alerts, including false positives. Some features also feel a bit complicated to configure, and it takes time to fine-tune the policies so they work the way I need. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 helps block phishing, malware, and unsafe links before they ever reach users. It lowers overall security risk, reduces the need for manual investigation, and provides clearer visibility into threats across email and collaboration tools. ### 3. AI-Powered, Real-Time Protection That Strengthens Our Microsoft 365 Workspace **Rating:** 5.0/5.0 stars **Reviewed by:** Igor B. | Customer engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** February 17, 2026 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is essentially a high-tech “bouncer” for your digital workspace. While basic email filtering through Exchange Online Protection handles the obvious spam, Defender for Office 365 goes further by using AI and “sandboxing” to catch more sophisticated attacks that are designed to look legitimate. For me, the most helpful aspects and upsides come down to three main pillars: real-time verification, automation, and cross-platform security. Together, these are what make it feel like more than just another filter, and more like an added layer of protection across the workspace. **What do you dislike about Microsoft Defender for Office 365?** While Microsoft Defender for Office 365 is a powerhouse for anyone already in the Microsoft ecosystem, it’s not without its frustrations. The least helpful parts tend to come down to its complexity, its “black box” feel, and the friction it can create for legitimate users trying to get their work done. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Beyond simply “stopping spam,” it also tackles broader, systemic risks that could otherwise lead to financial loss, legal liability, and operational downtime. ### 4. Proactive Threat Protection That Secures Email Effortlessly **Rating:** 5.0/5.0 stars **Reviewed by:** Khushwant V. | IT Security Apprentice, Enterprise (> 1000 emp.) **Reviewed Date:** November 26, 2025 **What do you like best about Microsoft Defender for Office 365?** Its proactive threat protection is the standout feature. Safe Links and Safe Attachments ensure malicious content is blocked before reaching users, while real-time threat intelligence keeps defenses updated. Automated investigation and response save time and reduce manual workload, making it a robust solution for securing email and collaboration tools. **What do you dislike about Microsoft Defender for Office 365?** The main drawback is the complexity of configuration and policy management, which can be overwhelming for new administrators. Occasionally, false positives occur, requiring manual review. Additionally, reporting dashboards could be more intuitive for quicker insights. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It solves the challenge of protecting email and collaboration platforms from phishing, malware, and zero-day threats. By providing Safe Links, Safe Attachments, and automated threat response, it minimizes security risks and reduces manual intervention. This ensures a safer communication environment, improves compliance, and saves time for IT teams, ultimately enhancing organizational security and productivity. ### 5. Robust Email and Collaboration Security with Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Basit A. | Security Analyst, Mid-Market (51-1000 emp.) **Reviewed Date:** August 29, 2025 **What do you like best about Microsoft Defender for Office 365?** My favorite thing about Microsoft Defender for Office 365 is its threat protection. It has excellent protections against phishing, ransomware, and zero-day exploits through real-time scanning of emails and attachments. I also like how natively integrated it is into Outlook, Teams, SharePoint, and OneDrive—so protection covers all collaboration platforms without having to set anything up. Another great benefit of the automated investigation and response (AIR) feature is that it minimizes manual work for security teams and accelerates incident response. My favorite feature of Microsoft Defender for Office 365 is its advanced threat protection. It ensures robust protection against phishing, ransomware, and zero-day attacks by scanning attachments and emails in real time. I also enjoy how easily it integrates into Outlook, Teams, SharePoint, and OneDrive—so protection is applied to all the collaboration tools without additional configuration. The automated investigation and response (AIR) capability is another huge plus, as it reduces security teams' manual workload and accelerates incident response. **What do you dislike about Microsoft Defender for Office 365?** The setup and policy configuration can be complex, and it sometimes generates false positives by flagging safe emails as threats. Some advanced features are also locked behind higher-tier plans, which can be costly for smaller organizations. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is addressing the issue of phishing, ransomware, and malicious attachments by preventing them from reaching users. It also protects collaboration tools such as Teams and SharePoint, and automated investigation and response save admins' time. This enhances overall security, lowers risks, and enables us to work more confidently and productively. ### 6. Bit complex at start but worth it **Rating:** 4.5/5.0 stars **Reviewed by:** Ahimsv G. | Digital document consultant, Mid-Market (51-1000 emp.) **Reviewed Date:** August 08, 2025 **What do you like best about Microsoft Defender for Office 365?** I live about it is it's deep integration with the Microsoft ecosystem. The real time threat detection is also like a major plus point in this. I also appreciate how it provides actionable insights and all rather than giving just normal alerts which makes it easier for our team to respond quickly. And yes, AIR capabilities are also nice. **What do you dislike about Microsoft Defender for Office 365?** Defender for office 365 has a lot good for it, but on other hand there are a few areas that could use improvement like the user interface can feel a bit more overwhelming . Another thing which I don't like is that some alerts also feel too generic . And reporting could be more intuitive. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It solves many problems for me but the main problem which it solves is that it keep malicious emails like spam etc. mails too far from me. As email is still no. 1 entry point for attacks . Now with the help of Microsoft defender I can catch threats early & helps in automating the response . Overall it's helpful for me on phishing incidents , it reduces risk and saves a lot of time . It's like my third eye watching my email traffic everytime. ### 7. Powerful Email Security and Monitoring, but Support Needs Improvement **Rating:** 4.0/5.0 stars **Reviewed by:** Sarthak S. | Senior Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** October 14, 2025 **What do you like best about Microsoft Defender for Office 365?** We use this as an email security tool and to monitor alerts and incidents. What I appreciate most about Defender for Office 365 is its ability to display all activities, even on a small server accessed from a device that has been onboarded to Defender. Its micro-level monitoring is impressive. Managing email security is straightforward thanks to the well-organized segmentation of tabs and lists. We rely on it almost daily to handle security breach incidents, which we can resolve quickly because of the robust features it offers. As a security administrator, I find it very effective. The implementation process was simple since it was deployed over the cloud. Additionally, we were able to integrate the tool with Splunk and the Argus portal without any difficulty. **What do you dislike about Microsoft Defender for Office 365?** The most frustrating aspect of Defender is its support team. They are slow to provide resolutions and often fail to respond to emails, which means we have to go through the trouble of following up ourselves. I have dealt with support teams from other major companies, and this is an area where Microsoft really needs to improve. There is no hotline or direct number to quickly reach the Microsoft TAC, which makes the process even more difficult. While all the other features are excellent, my main suggestion is to enhance the quality of customer support. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Our entire inbox is well protected thanks to the strong features this software offers, including quarantine and ZAP. The tool provides both pre-disaster and post-disaster solutions, allowing us to address any issues whenever they arise. It is highly responsive and reliable, and unlike many other tools on the market, it has never experienced downtime. ### 8. Robust Protection and Seamless Office 365 Integration **Rating:** 4.5/5.0 stars **Reviewed by:** Raghav S. | Senior Biostatistician, Mid-Market (51-1000 emp.) **Reviewed Date:** December 21, 2025 **What do you like best about Microsoft Defender for Office 365?** What I appreciate most is its robust protection against phishing and malware. The integration with Office 365 is smooth, eliminating the need for additional tools. I also find the real-time alerts and comprehensive threat reports very helpful for monitoring and responding promptly. **What do you dislike about Microsoft Defender for Office 365?** At times, the advanced settings may seem somewhat complicated for newcomers, and setting everything up initially can be time-consuming. Additionally, there are occasional false positives in the spam filtering, which can be a bit inconvenient. However, with some careful adjustments, these issues are generally manageable. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** This tool helps us block phishing attacks and malware before they reach our employees’ inboxes, which greatly lowers our security risks. ### 9. Defender: A Comprehensive Review of the Ultimate Security Solution **Rating:** 5.0/5.0 stars **Reviewed by:** Akarsh L. | Cyber Security Consultant, Mid-Market (51-1000 emp.) **Reviewed Date:** February 10, 2024 **What do you like best about Microsoft Defender for Office 365?** What I like best about Microsoft Defender for Office 365 is how seamlessly it protects against phishing, malware, and malicious links right within emails and collaboration tools. From my firsthand experience, it gives real-time protection without disrupting workflow — which means stronger security with zero friction for end users. **What do you dislike about Microsoft Defender for Office 365?** One thing I dislike about Microsoft Defender for Office 365 is that the alerting system can sometimes feel too noisy. From my experience, it occasionally flags low-risk items the same way as high-priority ones, which makes it harder to focus on what really needs attention. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** In my view MS Defender O365 is something that helps in overall security measures providing advanced threat protections which is alligned more with incident response plan. It also helps with the reports or analystics that give better insight forzero trust approaches to secure the environment. ### 10. Defender seems to work well. **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Construction | Small-Business (50 or fewer emp.) **Reviewed Date:** April 08, 2026 **What do you like best about Microsoft Defender for Office 365?** I like defender as it seems to work fine for me **What do you dislike about Microsoft Defender for Office 365?** I did feel a bit vulernable with defender at first but it has proven itself well **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It locks out spyware and it is helpful in cleaning my computer ### 11. Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Sushma J. | IT, Mid-Market (51-1000 emp.) **Reviewed Date:** June 04, 2025 **What do you like best about Microsoft Defender for Office 365?** Microsoft 365 (formerly Office 365) is Microsoft’s cloud-based productivity suite that includes well-known apps like Word, Excel, PowerPoint, Outlook, OneDrive, Teams, SharePoint, and more. It’s available as a subscription service for individuals, businesses, schools, and enterprises. What I Like About Microsoft 365 Familiar, powerful tools: Word, Excel, and PowerPoint are industry standards—full-featured and well-polished. Cloud-first, yet offline-capable: Work on documents from anywhere with OneDrive and sync for offline use. Microsoft Teams is a great all-in-one communication tool (chat, video, file sharing, meetings). Regular updates: Microsoft continually adds features, security enhancements, and integrations. Cross-platform compatibility: Available on Windows, macOS, mobile, and the we **What do you dislike about Microsoft Defender for Office 365?** Licensing and admin complexity: It can be confusing to choose the right plan, especially for businesses. Teams can be overwhelming for new users or non-technical staff. Web apps are good, but not as powerful as the desktop versions. Occasional sync issues between local apps and OneDrive/SharePoint can occur. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** . Tool Fragmentation Across Organizations Problem: Teams often use a patchwork of tools (Google Docs + Slack + Zoom + Dropbox), leading to scattered files and disjointed communication. Solution: Microsoft 365 offers an all-in-one solution with integrated tools—communication, file storage, document editing, scheduling, and collaboration—all under one ecosystem. Benefit: Centralized access and licensing. Streamlined workflows and better collaboration. Less vendor management. 🧩 2. Collaboration Gaps in Remote/Hybrid Work Problem: Remote teams struggle with real-time collaboration and clear communication. Solution: With Microsoft Teams, co-authoring in Word/Excel, and cloud file sharing via OneDrive/SharePoint, Microsoft 365 supports real-time, secure collaboration. Benefit: Better visibility into work and projects. Reduced email dependency. Easier knowledge sharing and fewer version conflicts. 🔐 3. Security & Compliance for Business-Critical Data Problem: Keeping sensitive data secure while meeting compliance requirements is tough, especially for regulated industries. Solution: Microsoft 365 provides enterprise-grade security, including MFA, data loss prevention (DLP), encryption, audit logging, and compliance tools (GDPR, HIPAA, etc.). Benefit: Peace of mind for IT and compliance officers. Reduces risk of breaches and data leaks. Keeps your organization aligned with security best practices. 📈 4. Scalability and Management for Growing Teams Problem: Onboarding/offboarding users and scaling systems as the team grows can be time-consuming. Solution: Microsoft 365 allows centralized user management through Azure AD, easy provisioning, and tight integration with tools like Intune and JumpCloud. Benefit: Fast onboarding/offboarding. Central policy enforcement (device, app, identity). Scalable from startups to enterprise. ### 12. Microsoft Defender **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Hospital & Health Care | Enterprise (> 1000 emp.) **Reviewed Date:** September 16, 2025 **What do you like best about Microsoft Defender for Office 365?** 1- Low System Impact Runs efficiently without hogging CPU/RAM and can be important for older hospital machines still running specialized software. 2- Regular Automatic Updates Constant updates via Windows Update keep definitions current without manual intervention and saves us time. **What do you dislike about Microsoft Defender for Office 365?** 1- False Positives Can occasionally flag older medical imaging software, pathology systems, or lab device drivers as suspicious, disrupting workflows. 2- Good at defending against known and common threats, but hospitals handling sensitive patient data may want layered defense (network monitoring, intrusion detection, etc.). **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Healthcare staff are prime targets for phishing. Defender filters suspicious emails, links, and attachments before they reach inboxes. Protects against weaponized attachments or malicious links that could trigger ransomware outbreaks. Even if a malicious email slips through, Safe Links and Safe Attachments can block the threat when a user clicks. ### 13. Solid protection, but sometimes slows things down **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Telecommunications | Enterprise (> 1000 emp.) **Reviewed Date:** July 29, 2025 **What do you like best about Microsoft Defender for Office 365?** It provides a decent layer of security for day-to-day use without needing a lot of manual configuration. I like that it's integrated with Office 365, so it works behind the scenes to block threats and phishing attempts without being too intrusive. It’s also reassuring to have something that’s built and maintained by Microsoft. **What do you dislike about Microsoft Defender for Office 365?** Sometimes it noticeably slows down my system, especially when it’s scanning or running in the background. It can be a bit heavy on resources at times, which is frustrating if I'm trying to get work done quickly. There’s also a bit of a learning curve when diving into more advanced settings or trying to understand detailed threat reports. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It helps protect against phishing attacks and malicious email attachments, which are still common in our day-to-day communication. It also blocks suspicious links before they cause any damage. Having this layer of defense built into the Microsoft ecosystem gives us peace of mind and helps reduce the risk of accidental security incidents. It's not perfect, but it does handle the majority of common threats quietly in the background. ### 14. Easy Deployment with Office 365 **Rating:** 5.0/5.0 stars **Reviewed by:** Brendan M. | Pack Committee Chair and Scoutmaster, Enterprise (> 1000 emp.) **Reviewed Date:** April 08, 2026 **What do you like best about Microsoft Defender for Office 365?** Easily deploy as part of an existing Office 365 installation. **What do you dislike about Microsoft Defender for Office 365?** I'm happy with everything, but the system requires me to write something here. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** cloud level antivirus. ### 15. Microsoft 365 A user friendly software **Rating:** 4.5/5.0 stars **Reviewed by:** Junaid Marakkar S. | Business Development Manager, Small-Business (50 or fewer emp.) **Reviewed Date:** September 14, 2023 **What do you like best about Microsoft Defender for Office 365?** Multipple user access for the family package.Mutually work on the single sheet to correct the errors and mistakes.Can upload all excell sheets for the project.Also very user friendly microsoft product **What do you dislike about Microsoft Defender for Office 365?** there is nothing to dislike on Microsoft 365; all features are good **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** there is very minute chance for the spam tack; hence, a all the public exposure will be monitored by the software ### 16. Excellent product **Rating:** 5.0/5.0 stars **Reviewed by:** Robby W. | Assistant Registrar, Mid-Market (51-1000 emp.) **Reviewed Date:** July 02, 2025 **What do you like best about Microsoft Defender for Office 365?** It is very simple to use and I love the fact that it is integrated into the Windows operating system. **What do you dislike about Microsoft Defender for Office 365?** Not much of the product is disliked. The only complaint I would have is the updating process. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It is helpful to only have one product that is needed to be used. ### 17. Microsoft 365 Defender is a robust security solution **Rating:** 5.0/5.0 stars **Reviewed by:** Shashank G. | Cyber Security Architecture, Enterprise (> 1000 emp.) **Reviewed Date:** July 30, 2024 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender is a robust security solution, which is a part of MS 365 subscription. It offers advanced threat detection and investigative capabilities. It has so many functionalities, and if you have integrated this with Microsoft Sentinel, then this will be the most robust and centralized security solution for your organization. It is very easy to operate and provides rich functionalities. **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender user interface can be challenging to navigate, and it requires time to understand its features. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender help identify and respond to security. it also provides support for handling threats. It also offers advanced threat detection and investigative capabilities for spam and phishing emails. If you have integrated MS Defender with MS Sentinel, It will provide very rich functionalities and can help you promptly handle Incident response along with Malware and Threats mitigation and remediations. This tool is centralized security solution for handeling Email security, and end-point security. For email seucirty it will help you identify each and every detail of phishing or spam email that help you respond to phishing and spam email promptly. You can also block IOCs and identify and understand IOAs for any kind of threats. ### 18. it a best tool for tracking all the activities happened in the environment. **Rating:** 5.0/5.0 stars **Reviewed by:** Avinash P. | Analyst, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** November 02, 2024 **What do you like best about Microsoft Defender for Office 365?** this is the best tool for administrator purpose if you are managing a organizations environment. As per the security perspective it's a great platform to track. your emails the audits of any person. for malware detection it's an amazing tool. **What do you dislike about Microsoft Defender for Office 365?** specially when the time duration in explorar tab which is almost a month. It should be at least 2 months **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Whenever the receiving emails are not being delivered to recipient. then it's explorer is the best option. it's very beneficial for use and also very easy to understand. ### 19. A robust security solution for Windows **Rating:** 4.5/5.0 stars **Reviewed by:** Sayan M. | Marketing Assistant- Technical Writer, Mid-Market (51-1000 emp.) **Reviewed Date:** February 11, 2024 **What do you like best about Microsoft Defender for Office 365?** 1. As it is an integrated solution with Windows, you do not need any third-party add-ons. 2. The Defender goes through frequent updates, which ensure that it can detect all the recent threats. 3. Since it comes with Windows, Defender in itself is free to use. **What do you dislike about Microsoft Defender for Office 365?** 1. It sometimes can be resource-intensive (RAM and CPU consumption). 2. The rates for false positives seems to be high with Defender. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** 1. Defender for Office 365 helps protect against email-based threats 2. Defender for Office 365 includes data loss prevention to prevent the unauthorized sharing of sensitive information. 3. Microsoft Defender for Office 365 enhances identity protection. 4. it helps meet regulatory compliance requirements by providing visibility into security incidents. ### 20. It most certainly covers malware protection. **Rating:** 5.0/5.0 stars **Reviewed by:** Rounak S. | Business Development Associate, Small-Business (50 or fewer emp.) **Reviewed Date:** July 09, 2024 **What do you like best about Microsoft Defender for Office 365?** Defender is absolutely sufficient. In fact for a small business having as many systems in a single platform that your staff is comfortable supporting is far more important than having the bleeding edge anti-virus/anti-malware/whatever in disparate systems that a small team will struggle to operationalise. That kind of thing is much more important when it comes to ISO27001. **What do you dislike about Microsoft Defender for Office 365?** From the sound of it, you prob haven't configure and onboard your endpoints to take advantage of licensed defender features. Go look that up and setup the necessary policies in Defender portal amd intune portal. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** it covers that requirement and is thoroughly sufficient as others pointed out. ### 21. Microsoft Defender is a one stop solution with all security settings. **Rating:** 5.0/5.0 stars **Reviewed by:** Shubham P. | Mid-Market (51-1000 emp.) **Reviewed Date:** April 09, 2024 **What do you like best about Microsoft Defender for Office 365?** In Defender you get all the settings, features, tools related to security in one place. Managing policies, devices, auditing is effectively easy. it get integrated with MS sentinal as well. **What do you dislike about Microsoft Defender for Office 365?** The one downside I would say in Defender is its complicated and language used in portal is not user friendly. Options are arranged in perfect place but it not easy to understand if you are using it for the first time. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** I get all the settings in one place, like I can create, modify anti-spam, anit-phishing policies in one place. I can also see reports and can run audits in the same portal as well. ### 22. Reliable and Comprehensive Protection with Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Manufacturing | Enterprise (> 1000 emp.) **Reviewed Date:** October 02, 2024 **What do you like best about Microsoft Defender for Office 365?** What I like best about Microsoft Defender for Office 365 is its robust protection against phishing and malware threats, along with its seamless integration with other Microsoft 365 tools. The advanced threat intelligence and real-time monitoring features provide peace of mind and ensure our data remains secure. **What do you dislike about Microsoft Defender for Office 365?** The reporting features could be more user-friendly, as they sometimes require a steep learning curve to interpret effectively. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is solving the problem of email-based threats, such as phishing and malware, by providing advanced protection and threat detection. ### 23. Microsoft Defender for Office 365 **Rating:** 3.5/5.0 stars **Reviewed by:** Karthikeyan S. | Senior Engineer IT, Enterprise (> 1000 emp.) **Reviewed Date:** March 11, 2024 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office O365, we have configured some policy's for secure Email collaboration, like safe attachments, safe link and etc. it's recommended to avoid any potential issues. Microsoft Defender for Endpoint , we where deployed the defender for our tenent users. and we restrict some app using defender it's blocked the app without any issues. **What do you dislike about Microsoft Defender for Office 365?** There are different types of portals available in O365, and we can manage the Microsoft Defender using the Security Admin Center. There are a lot of options for security, but we still have some struggles while creating the policy. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** used to filter and scan emails to avoid any potential email phishing ### 24. It's flexible and can travel with me **Rating:** 5.0/5.0 stars **Reviewed by:** Umesh G. | Enterprise (> 1000 emp.) **Reviewed Date:** February 17, 2024 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is a seamless integration into Office 365 subscription that protects against threats in email, links (URLS), attachments, or collaboration tools. I would say flexibility, it allows me to work from anywhere on earth. All I need is an internet connection. I can access my email, files and essential programs like Word and Excel from any location and on any device without worrying about threats. **What do you dislike about Microsoft Defender for Office 365?** At time it blocks the URL or website likns which I browse for work and warns me that it's not secure. I understand it's because of the site certificates. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** We had to move our operations team to Office 365 setup due to continuous email spam and phising attacks. It identifies phising emails like a pro and filters them from your Inbox so you can safely focus on your work. It also gives you option to choose if you want high security or moderate. ### 25. Easy for Non-Technicians **Rating:** 3.5/5.0 stars **Reviewed by:** Adriana S. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 14, 2024 **What do you like best about Microsoft Defender for Office 365?** I have been using this antivirus for years and I have never had any security issues. The best part is that it comes pre-installed on your operating system and runs security checks automatically; it's not even necessary to configure it. **What do you dislike about Microsoft Defender for Office 365?** At times, notifications and security processes may slow down certain operations as they verify these matters. While I find this inconvenience undesirable, I understand its importance. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** This program checks for threats and protects me from them. It prevents viruses and trojans from entering my systems. ### 26. Review and experience of Microsoft defender for office 365 **Rating:** 5.0/5.0 stars **Reviewed by:** Ashok S. | Process Associate (Gen AI), Enterprise (> 1000 emp.) **Reviewed Date:** January 10, 2024 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for office 365 helps me to secure email and Microsoft Teams with advanced protection against phishing, business email compromise, ransonware and other cyberthreats and updates regularly and protect our computers from all kinds of cyber attacks. Microsoft Defender feature includes malware detection and continuous monitoring and black listing analysis and the two main features that prove most beneficial for users are URL scanning and attachment scanning. **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender for office 365 should be more proactive and their XDR dashboard has room should be improvement and the pre-sales cost calculation could be more transparent. Sometimes Microsoft Defender has downtime and I get several incidents coming in back to back it should be improved. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender helps me to slove the cloud e-mail attacks. They detect the cyber attacks and they continue monitoring of devices which helps me to slove cloud emails attacks with Microsoft Defender my work got more efficient and easy to do. Microsoft Defender has more benefiting for me to do my day to day activities in my organisation ### 27. Securing Success: A Comprehensive Review of Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Non-Profit Organization Management | Mid-Market (51-1000 emp.) **Reviewed Date:** January 06, 2024 **What do you like best about Microsoft Defender for Office 365?** The strengths of Microsoft Defender for Office 365 lie in its robust threat detection capabilities, effectively guarding against phishing attempts and other security threats. The seamless integration with Office 365 enhances user experience, while timely updates and reliable threat intelligence contribute to a proactive defense mechanism. The platform's user-friendly interface and comprehensive features make it a valuable tool for bolstering email security. **What do you dislike about Microsoft Defender for Office 365?** While Microsoft Defender for Office 365 excels in many aspects, some users may find its pricing structure less flexible for smaller budgets. Occasionally, the system might generate false positives, leading to minor disruptions. Additionally, the learning curve for advanced features could be steeper for less tech-savvy users. Despite these considerations, the overall performance and security benefits outweigh these downsides for many organizations. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 addresses critical security challenges by preventing phishing attempts, enhancing email security, and providing timely threat intelligence updates. This proactive approach significantly reduces the risk of data breaches, safeguarding sensitive information. The solution's effectiveness in mitigating security threats contributes to a more resilient business environment, ensuring uninterrupted operations and maintaining the trust of stakeholders. Overall, it plays a pivotal role in fortifying the organization's cybersecurity posture and protecting against evolving threats. ### 28. The best security against malicious threats in emails **Rating:** 5.0/5.0 stars **Reviewed by:** Aritra C. | Associate Consultant, Enterprise (> 1000 emp.) **Reviewed Date:** February 27, 2024 **What do you like best about Microsoft Defender for Office 365?** The best thing about this is its a cloud based service which filters email based on their content providing protection against scam emails and provides a secure infrastructure for an organisation. It also has anti phishing policies and real time threat intelligence. **What do you dislike about Microsoft Defender for Office 365?** Nothing as such to dislike except that it do has a high price and one has to depend on an internet connection and sometimes configuration can be complex **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for office solves the problem of threat and malicious emails as it scans email attachments and also the links to check if they lead to malicious websites and it also gives a warning message if the email contains a threat. It is also integrated with Microsoft 365 and Microsoft cloud app security. ### 29. Guardian of Productivity: Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Gaurav K. | Project Collaborator, Mid-Market (51-1000 emp.) **Reviewed Date:** January 09, 2024 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender delivers seamless protection. Easy to use and integrate, setup is a breeze. Frequent updates and excellent customer support enhance the experience. Its array of features ensures comprehensive security, making it an indispensable tool in my daily routine. I use it frequently. **What do you dislike about Microsoft Defender for Office 365?** The interface might be a bit confusing at the start, and the setup process may require a learning curve. Additionally, certain features could be more intuitive. Despite minor drawbacks, the overall security and performance make it a valuable asset in my digital toolkit. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 has transformed my digital security. Its robust protection shields against phishing and malware, ensuring a safe online environment for me. It enhances my workflow with its seamless integration with Office 365 and regular updates keep my defenses strong. Overall, it solves my security concerns, provides peace of mind, and boosts productivity in my daily tasks. ### 30. Get amazing protection for your office 365 ecosystem!! **Rating:** 4.0/5.0 stars **Reviewed by:** Anish S. | Small-Business (50 or fewer emp.) **Reviewed Date:** December 22, 2023 **What do you like best about Microsoft Defender for Office 365?** I really like how Microsoft Defender quietly keeps our Office 365 apps safe without bothering us. It's like having a smart guardian that always learns and gets better at stopping bad stuff from getting in. Plus, it's cool that they're always updating it to stay one step ahead of new threats. **What do you dislike about Microsoft Defender for Office 365?** One potential drawback of Microsoft Defender for Office 365 is that the advanced features and settings may be a bit overwhelming for users who are not familiar with cybersecurity. The depth of customization and options might be a bit much for those seeking a simpler, more straightforward security solution. Additionally, while it offers strong protection, occasional false positives in threat detection can be a minor inconvenience, requiring users to double-check legitimate emails or files flagged as potential risks. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** For Office 365, my choice for cloud email security, effectively addresses phishing threats, prevents malware infiltration, ensures data loss prevention, provides comprehensive cloud protection across collaboration tools, and streamlines security management for efficient oversight and rapid response. ### 31. Keeping Emails Secure **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Marketing and Advertising | Mid-Market (51-1000 emp.) **Reviewed Date:** January 05, 2024 **What do you like best about Microsoft Defender for Office 365?** Best things are Effective Threat Detection and Real-time Protection. MDO uses modern machine learning and threat intelligence to detect and block various email threats such as -phishing, spam, malware, and zero-day attacks. When it comes to real-time protection, MDO operates in real-time. It constantly scans incoming & outgoing emails to identify and quarantine potential threats before they reach your inbox. This approach reduces the damage risk to the organization's data and systems. **What do you dislike about Microsoft Defender for Office 365?** I found the seMDO offers essential security features, but it can lack the granular customization options available in some third-party email security solutions. Like any security software, MDO may occasionally flag legitimate emails as spam that require manual intervention from IT personnel. Also, its advanced features like data loss prevention and post-delivery threat detection require upgrading to higher-tier Office 365 subscriptions.tup process a bit complex initially. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** MDO prevents phishing scams, malware, spam, and even zero-day attacks. By blocking such emails, MDO helps keep your inbox and information secure. So, eventually, it brings me peace of mind knowing my inbox is protected from malicious attempts to steal data or compromise systems. Phishing emails are often designed to trick users into clicking malicious links or downloading infected attachments. Thanks to MDO, it helps minimize the impact of human error by automatically filtering out suspicious emails and educating users through phishing simulation training. Ultimately, the reduced risk of falling victim to phishing attacks and protecting my organization from potential security incidents caused by user mistakes. ### 32. MS defender DEFENDS well!!!! **Rating:** 5.0/5.0 stars **Reviewed by:** Ayush M. | Recruiter, Enterprise (> 1000 emp.) **Reviewed Date:** January 18, 2024 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender provides built-in, real-time protection against malware, integrates well with Windows, has regular updates, low system impact, and utilizes cloud protection for quick threat response. Its easy to use and implement. And I use it daily. And MS ha a very good customer support. **What do you dislike about Microsoft Defender for Office 365?** Fewer advanced features, potentially lower effectiveness in independent tests, and less customization compared to some third-party antivirus solutions. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** In my case Microsoft Defender for Office 365 enhances email and collaboration security, reducing the risk of cyber threats, ensuring data protection, and contributing to a more secure and productive work environment. ### 33. Enhancing Email Security with Microsoft Defender **Rating:** 4.0/5.0 stars **Reviewed by:** Alwyn Bradman A. | Small-Business (50 or fewer emp.) **Reviewed Date:** December 12, 2023 **What do you like best about Microsoft Defender for Office 365?** The dynamic email protection is a game-changer. The ability to proactively identify and neutralize phishing attempts and malicious attachments before they reach our inbox has significantly enhanced our security posture. The real-time threat intelligence and adaptive controls provide a level of defense that instills confidence in our email communication. **What do you dislike about Microsoft Defender for Office 365?** While the platform is generally effective, but it takes up a lot of RAM and processing power so, there's room for improvement as well. You can also improve the user interface and user experience and make the navigation more intuitive. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is a total lifesaver when it comes to tackling security threats in our email. One biggie it handles like a champ is phishing. Defender spots them a mile away and gives them the boot before they even think about reaching our inbox. And it's not just phishing – malicious attachments don't stand a chance either. With Defender, they get the ol' one-two and are out of our hair. What's super beneficial for me is that it's like having an extra set of watchful eyes on our emails 24/7. ### 34. Features of Microsoft defender **Rating:** 5.0/5.0 stars **Reviewed by:** Sumit S. | Database Administrator, Enterprise (> 1000 emp.) **Reviewed Date:** December 20, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft defender 365 is the best tool to block attacks put down to your system via internet which can lead to financial or personal data loss. The firewall policy of Microsoft defender is the best till now if you are going to compare it with other antivirus or firewall protection service providers **What do you dislike about Microsoft Defender for Office 365?** The main disadvantage of Microsoft defender is it blocks all the url connection which don't have valid certificates sometimes it causes issues if you want to visit any older website or any small website **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It can filter out spam mails which I don't want in my inbox so it's provide a spam free inbox ### 35. Microsoft Defender for Office 365: Keeping Our Office Safe and Sound! **Rating:** 5.0/5.0 stars **Reviewed by:** GAGAN KUMAR SAHU 1. | S, Small-Business (50 or fewer emp.) **Reviewed Date:** December 06, 2023 **What do you like best about Microsoft Defender for Office 365?** Using Microsoft Defender for Office 365 has been a big help for our team. It works smoothly with our Office 365 apps like email, SharePoint, and Teams, keeping everything safe. It's really smart at finding and stopping tricky things like bad emails or files that could cause trouble. Plus, it stops problems before they even get to our inbox, which is awesome. The easy-to-use dashboard and reports give us a good view of what's going on with our security. **What do you dislike about Microsoft Defender for Office 365?** However, it wasn't super easy to set up at first, needing some tech know-how. Also, it might cost more because some of the best security stuff is in the pricier Office 365 plans. Sometimes, it gets a bit too cautious and marks okay stuff as bad, which can be annoying. And we wish we could customize it more to fit our exact needs. Still, even with these things, the strong security makes it worth using, though we need to keep an eye on these bits that aren't perfect. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is my security superhero. It stops bad emails and viruses from getting into my computer, keeping everything safe. It checks all the links to make sure I don't accidentally click on anything dangerous. Plus, it keeps an eye on who's sharing what in my Office apps, so nothing important goes out by mistake. It's like having a smart buddy who warns me about online dangers and makes sure I'm always protected. ### 36. Secure Microsoft office applications against mal threats, viruses **Rating:** 4.5/5.0 stars **Reviewed by:** Renu J. | Workday Senior Specialist, Small-Business (50 or fewer emp.) **Reviewed Date:** March 15, 2024 **What do you like best about Microsoft Defender for Office 365?** Full packaged software application to protect my Microsoft office apps against any threats blocking unsecured connection, viruses, malware and phising. It protects my data and helps me smoothly work with office applications. **What do you dislike about Microsoft Defender for Office 365?** It's pretty good and helps greatly in protecting the application against threats. Nothing to dislike. A little complex to use in the start but with time things are easier to go with. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It is helping my system secure and providing security to my data. It is a packaged solution to spams and malware while using application over web and is definitely helps to stop the unwanted viruses contact. ### 37. Review for Microsoft Defender **Rating:** 4.0/5.0 stars **Reviewed by:** Anshul I. | Junior Associate, Mid-Market (51-1000 emp.) **Reviewed Date:** February 07, 2024 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender has built in features which help in protecting the device against Malwares. Easy to understand, timely notifications and updates help in keeping the device up to date. Security tips is a unique feature which helps in safeguarding the machine. **What do you dislike about Microsoft Defender for Office 365?** Sometimes it refrains the user from redirecting to a website and shows a informatory popup. That feels a bit annoying. Safe link protection against phishing is an annoying feature. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Checks the attachments present in the email, if they are safe or not. Checks the sender information from where the email is coming. Helps in identifying If the email is genuine or a phishing attempt. In this way Microsoft Defender helps and benefits me. ### 38. hey i am using Microsoft defender and office 365 these are the best you can assume in the market. **Rating:** 5.0/5.0 stars **Reviewed by:** Chidananda p. | Information Security Analyst, Mid-Market (51-1000 emp.) **Reviewed Date:** February 12, 2024 **What do you like best about Microsoft Defender for Office 365?** The security and the multiple features you will get to use . **What do you dislike about Microsoft Defender for Office 365?** m365 i like the most in the market but for defender I would say that they should improve there internet browser security like click jacking and all. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** office 365 is a total combination of many applications we can use. you can get every type of application you are looking for with normal and advanced level of use with AI features also ### 39. essential protection **Rating:** 4.0/5.0 stars **Reviewed by:** zain a. | System Admin, Mid-Market (51-1000 emp.) **Reviewed Date:** January 17, 2024 **What do you like best about Microsoft Defender for Office 365?** Defender for Office 365 is a great way to safeguard your email and other Microsoft 365 applications from multiple types of threats.It works well with your Microsoft 365 environment, and you can easily configure it from a single dashboard. It is especially valuable in protecting emails and users from phisphing and malicious attachments. **What do you dislike about Microsoft Defender for Office 365?** It has a bit of a learning curve to configure core feature and ensure they are working without negitively effect users and their performance. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** protecting emails and sharepoint and office365 ### 40. Defender for Office 365 review **Rating:** 4.5/5.0 stars **Reviewed by:** Ashish R. | Deputy Manager, Enterprise (> 1000 emp.) **Reviewed Date:** September 12, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 provides protection from all kind of attacks and cyber threats like viruses, ransomware, malware, phishing, spoofing, etc. The integration of Microsoft Defender with Office 365 was seamlessly easy. My overall experience with this product has been satisfactory as it has worked as per our requirement. Highly recommended. **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender with Office 365 is quite capable to cover and protect all the things as it is comprehensive. However , at times I have expereinced it also generates false alarms and alerts and because of this we unnecassarily have to investigate and waste our time. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 has solved many of our problems like it protects our email infrastructure from phishing attacks, viruses, ransomware, malware, etc. We have configured many policies including Anti-Spam, Anit-phishing, Anti-safelinks. It also protects our sensitive information data as we have configured labelling, DLP policies. ### 41. Trustworthy Defender for Office 365 **Rating:** 4.0/5.0 stars **Reviewed by:** Uttam M. | Data Specialist, Small-Business (50 or fewer emp.) **Reviewed Date:** November 15, 2023 **What do you like best about Microsoft Defender for Office 365?** Defender for Office 365 provides detailed reporting on threats and incidents, which can be used by data engineers to investigate and remediate security issues. This information can also be used to identify patterns of behavior and improve security posture. Automated investigation and response is a feature that I liked a lot as it automates the investigation and response to certain types of threats, such as phishing attacks. This can save data engineers time and effort, and help to prevent attacks from spreading. **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 does not provide data engineers with full visibility into the threat data that is collected and analyzed. This can make it difficult to identify trends and patterns that could be used to improve security posture. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 can be a valuable tool for data engineers who are looking to protect their data and maintain a secure environment. By providing comprehensive threat protection, Microsoft Defender for Office 365 can help data engineers to prevent data breaches, maintain compliance with data privacy regulations, and improve the overall security of their organization. It can even be used to comply with the GDPR which helps to manage and protect data, which helps users to avoid fines and penalties. ### 42. Enhancing Operational Efficiency: Introduction of Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Surya R. | Data Engineer, Automotive, Enterprise (> 1000 emp.) **Reviewed Date:** November 15, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 stands out for its user-friendly interface, making it easy for data scientists to navigate and utilize its security features seamlessly. The intuitive design contributes to a smooth and efficient workflow, allowing for quick and hassle-free execution of tasks. The platform's seamless integration capabilities are a significant advantage. As a data scientist, the ease with which Microsoft Defender for Office 365 integrates with existing systems enhances overall efficiency. This smooth integration ensures a secure analytical environment without the complexities typically associated with implementing robust security measures. The rich set of features offered by Microsoft Defender for Office 365 is impressive. As a data scientist, having access to a diverse range of security tools enhances the ability to tailor protection measures to specific project needs. The abundance of features contributes to a comprehensive and robust security framework, ensuring the safety of sensitive data throughout collaborative processes. **What do you dislike about Microsoft Defender for Office 365?** One notable dislike is the occasional tendency of the platform to employ overly sensitive filtering. This can lead to legitimate data-related communications being flagged as false positives, requiring additional time and effort to address, disrupting the workflow and potentially impacting the efficiency of collaborative projects. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Insufficient visibility often poses a hurdle for data scientists, making it challenging to monitor and track security events and vulnerabilities in real-time. Microsoft Defender for Office 365 emerges as a solution by providing comprehensive monitoring and logging capabilities. This ensures that data scientists have a clear, real-time view of security events, enabling them to promptly identify and address potential issues. This heightened visibility empowers data scientists to take a proactive stance in managing security concerns, fostering a more secure and efficient data environment. ### 43. Strongly recommend Microsoft defender for office. **Rating:** 4.5/5.0 stars **Reviewed by:** Akshata D. | HR - Associate, Mid-Market (51-1000 emp.) **Reviewed Date:** November 14, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 includes advanced threat protection capabilities for emails. This can be crucial for HR associates who often deal with sensitive information through email communications, such as employee records, contracts, and other confidential data. Defender for Office 365 scans attachments and links in emails for potential threats. HR associates can benefit from knowing that the tools they use for communication are helping to prevent the distribution of malicious content. **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is known for generating false positives, which are emails or files that are incorrectly flagged as being malicious. This can be frustrating for users, as it can lead to important emails being quarantined or blocked altogether. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is a valuable tool for HR departments that can help to protect employee data, prevent compliance violations, and increase productivity. Microsoft Defender for Office 365 is a cloud-based email and collaboration security solution that helps organizations protect their users and data from a wide range of threats, including phishing, malware, ransomware, and business email compromise (BEC). It provides a comprehensive set of security features. ### 44. Microsoft office 365 **Rating:** 4.0/5.0 stars **Reviewed by:** Paritosh S. | Quality Assurance Executive, Enterprise (> 1000 emp.) **Reviewed Date:** June 20, 2024 **What do you like best about Microsoft Defender for Office 365?** Over all working is satisfactory very helpful in my daily business needs. **What do you dislike about Microsoft Defender for Office 365?** No any dislikes working satisfactory to perform my business needs. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It's helps to run our mail services very effectively which helps to improve our coordination with company stakeholders. ### 45. Microsoft Defender security **Rating:** 4.5/5.0 stars **Reviewed by:** Kush Kumar K. | System Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** November 10, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender provide best security of windows PC as well as identity protection and all office applications like MS Word, Power Point, Excell. Microsoft office 365 defender provide security of all messagessing system like MS Exchange, Teams. Microsoft Defender provide security of all cloud computing of Microsoft products as well as third party product also. Begin a M365 administrator Microsoft Defender security is best and provide high security of all office products. **What do you dislike about Microsoft Defender for Office 365?** There is some limitations of Microsoft Defender to provide security of advance threat protection as well windows malware and virus. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender provide security of anti spoofing malware antivirus as well phishing alert ### 46. Safeguarding Office 365 with Microsoft Defender **Rating:** 4.0/5.0 stars **Reviewed by:** Subrat Kumar S. | Data Specialist, Mid-Market (51-1000 emp.) **Reviewed Date:** November 21, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 has truly transformed my email security, offering a reliable shield against phishing attempts and malware in my inbox. The assurance of a secure communication space has not only boosted my confidence but also streamlined my online experience. It's a must-have for anyone seeking peace of mind in the digital realm. **What do you dislike about Microsoft Defender for Office 365?** Sometimes, I find the settings in Microsoft Defender for Office 365 a bit tricky, making it a tad challenging for users who prefer a straightforward setup. However, it's essential to note that this is a minor concern and doesn't significantly impact the overall effectiveness of the software. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 effectively tackles the issue of email spam, ensuring my inbox stays clear of unwanted and potentially harmful messages. It improves overall email security, providing a more streamlined and secure communication experience. ### 47. Guardian Of O365 **Rating:** 5.0/5.0 stars **Reviewed by:** Ankit A. | Mid-Market (51-1000 emp.) **Reviewed Date:** January 03, 2024 **What do you like best about Microsoft Defender for Office 365?** So microsoft Defender is best amongst most of the defenders or antivirus present. It seamlessly integrates with the broader microsoft products, It provides an easy to use mechanism for users. Implementation part in this Scenario is just like bread and butter stuff. **What do you dislike about Microsoft Defender for Office 365?** Personally i don't feel like disliking this product as this product stands out of the box. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** So, if we talk about cloud email security and Email Anti-spam. It identifies the actual email, if the email is being sent from unknown source or location. It filters the email and let us know whether it's a spam or a genuine mail. Every functionalities including inbound emails and outbound emails are the coverage area. ### 48. Built real time protection against various types of virus . **Rating:** 4.0/5.0 stars **Reviewed by:** Anshul M. | Business Analyst - 1, Enterprise (> 1000 emp.) **Reviewed Date:** February 09, 2024 **What do you like best about Microsoft Defender for Office 365?** Microsoft defender helps me to secure my personal emails with a great real time protection against malware and such anonymous attacks. Microsoft defender features includes comprehensive security, malware protection and ease to update **What do you dislike about Microsoft Defender for Office 365?** One drawback is there are so many settings so you have to first learn about some of the potential features . **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft defender for office 365 ease the digital security concept. Reducing threat cases , phishing gives more protection to my personal and professional emails . And also my mails are encrypted safely so there is no way for data leakage. ### 49. Great if you want an all-inclusive security from Microsoft. **Rating:** 4.0/5.0 stars **Reviewed by:** Carmen Kay K. | Communications Coordinator, Education Management, Small-Business (50 or fewer emp.) **Reviewed Date:** March 12, 2024 **What do you like best about Microsoft Defender for Office 365?** It's great that the defense service comes included with Microsoft 365 so that you do not have to research for others to download - makes it easy to use and add on to your current system. **What do you dislike about Microsoft Defender for Office 365?** The software is expensive and sometimes difficult to navigate - setup isn't easy, and can be difficult to understand the interface. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It spans across multiple operating systems, which is great. It protects again phishing and other malware. Great analytics and investigative capabilities. ### 50. Incredible mail protection tool. **Rating:** 5.0/5.0 stars **Reviewed by:** Daljit S. | Senior Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 07, 2024 **What do you like best about Microsoft Defender for Office 365?** It saves from the data loss and detect & block phishing mails very efficiently. Integration is easy and secure. Customer support is mind blowinng. Any one can use without any training. Using this from last 2 years my experinece is fantastic. **What do you dislike about Microsoft Defender for Office 365?** No as such cons for us. It is Microsoft product & it is fulfilling our needs. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It adds more security layer on our mail system. It detects and block malware mails that saves our data from hack or loss. ## Microsoft Defender for Office 365 Discussions - [What are the security features of Microsoft 365?](https://www.g2.com/discussions/microsoft-defender-for-office-365-what-are-the-security-features-of-microsoft-365) - 2 comments - [Does Microsoft 365 include Microsoft Defender?](https://www.g2.com/discussions/does-microsoft-365-include-microsoft-defender) - 2 comments - [View Microsoft Defender for Office 365 pricing details and edition comparison](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews?qs=pros-and-cons§ion=pricing&secure%5Bexpires_at%5D=2026-05-13+09%3A17%3A09+-0500&secure%5Bsession_id%5D=69c519de-7660-42c8-aeb9-e323dd2e0ee5&secure%5Btoken%5D=d0dd25dd0d76242037e9db21f2c538f50e283871997161e3b394573377f38339&format=llm_user) ## Microsoft Defender for Office 365 Integrations - [Microsoft OneDrive for Business](https://www.g2.com/products/microsoft-onedrive-for-business/reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) - [Microsoft Teams](https://www.g2.com/products/microsoft-teams/reviews) - [Secureworks Taegis MDR](https://www.g2.com/products/secureworks-taegis-mdr/reviews) - [SentinelOne Singularity Endpoint](https://www.g2.com/products/sentinelone-singularity-endpoint/reviews) ## Microsoft Defender for Office 365 Features **Administration** - Intelligence Reporting - Email Integration Suppor - Access Management - Data Loss Prevention **Administration** - Compliance - Intelligence Reporting - Email Clients - Role-Based Rules **Agentic AI - Email Anti-spam Features** - Autonomous Task Execution - Proactive Assistance **Maintenance** - Auditing - Allow and block lists - Compliance - Archiving **Detection** - Data Exfiltration Detection - Activity Monitoring - Real-Time Detection **Security** - Anti-Malware/Anti-Spam - Encryption - Quarantine - Advanced Threat Protection (ATP) - Anti-Phishing - Account takeover prevention **Protection** - Targeted Attack Prevention - Policy Enforcement - Spam Filtering **Agentic AI - Intelligent Email Protection** - Autonomous Task Execution - Adaptive Learning ## Top Microsoft Defender for Office 365 Alternatives - [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) - 4.6/5.0 (572 reviews) - [SpamTitan Email Security](https://www.g2.com/products/spamtitan-email-security/reviews) - 4.5/5.0 (176 reviews) - [Symantec Email Security.Cloud](https://www.g2.com/products/symantec-email-security-cloud/reviews) - 4.1/5.0 (60 reviews)