

Find out in this report how the two Microsoft Security Suite solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.
Successful phishing incidents and credential compromise attempts dropped noticeably after enabling Safe Links, Safe Attachments, and impersonation protection, enabling the SOC and messaging teams to manage higher email threat volumes without increasing operational headcounts significantly.
It has also decreased our time to detection and response by about 15 to 20 percent.
Overall, cost of owning and operating our system goes down.
Purview saved us from potential lawsuits and the loss of confidential information, preventing legal issues.
The one example that I provided was worth significant attention, as the FBI and other organizations became involved, so I am assuming it was really important.
Over the past two years, there have been no critical problems.
we opened tickets, and they typically resolve them quickly.
With a subscription for Microsoft Defender for Office 365, it is an eight. Without it, it is a six.
Premium support provides excellent service, but it can be challenging for customers who cannot afford it.
Overall, I had a few issues, so I would rate the service a nine for Purview.
We have never faced scalability problems, and Microsoft manages it effectively.
Microsoft Defender for Office 365 scales transparently for us, as we grew from 1,000 users to 3,000 users, and we didn't notice much difference.
Microsoft Defender for Office 365 scales with the growing needs of my company well.
The capability of creating policies to facilitate detections and responses improved.
I believe Microsoft Purview Insider Risk Management scales well with the growing needs of the organization.
I would rate the stability of Microsoft Defender for Office 365 as 10 over 10 because it's highly available, it works, and it does the job it is meant to do.
I have not experienced any downtime, crashes, or performance issues because of Defender.
The solution is stable, as we have been using it for the past two years.
We have experienced minimal downtime, with Microsoft resolving issues within five to ten minutes maximum.
I would assess the stability and reliability of Microsoft Purview Insider Risk Management as having improved.
Stronger third-party email security integration visibility and more granular policy tuning options for Safe Links, impersonation protection, and automated remediation workflows are also needed.
The main area for improvement is simplifying the implementation and rollout process.
Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS records like SPF, DKIM, and DMARC are not properly published.
Microsoft's pricing is very expensive.
I feel Microsoft Purview Insider Risk Management can be improved by being able to identify patterns and practices of users to determine whether or not they fit the normal use case of a developer, an architect, and other roles.
It could be improved in terms of producing reports to provide information to the C-suite or others.
We've likely saved 30% of costs.
Money-wise, it is a part of the Office 365 suite, making it slightly more expensive compared to Trend Micro.
Microsoft is quite affordable with a lot of features available for any size organization.
It ranks the threats and allows us to prioritize those hitting us the hardest, such as email threats.
It provides end-to-end visibility on email threats such as phishing, extending beyond Exchange Online Protection.
The value of the DLP feature is significant to us because we have internal data, sometimes sensitive, and the users may not always be aware of security and privacy, which might lead them to send out information mistakenly to external parties.
It has saved us money on lawsuits and the loss of important confidential information that could lead to legal issues.
The scoring mechanism is exceptional because it eliminates the need to reinvent criteria for identifying risks, misconfigurations, or vulnerabilities.
We were able to remediate the fact that we had a North Korean spy working for us.
| Product | Mindshare (%) |
|---|---|
| Microsoft Defender for Office 365 | 3.8% |
| Microsoft Purview Insider Risk Management | 2.2% |
| Other | 94.0% |


| Company Size | Count |
|---|---|
| Small Business | 24 |
| Midsize Enterprise | 12 |
| Large Enterprise | 32 |
Microsoft Defender for Office 365 offers real-time email security, enhancing threat detection through integration within the Microsoft ecosystem. Its user-friendly interface and central management streamline operations, providing robust protection against phishing, ransomware, and malware.
Defender for Office 365 is focused on efficiently securing email communication by safeguarding against phishing, malware, and spam threats. With its strong integration with other Microsoft services, it is tailored to improve endpoint security and identity protection. Its centralized management tools simplify threat prioritization, while the automated threat response capabilities ensure swift actions against potential risks. Organizations leverage its capabilities to efficiently manage their cybersecurity efforts, particularly in remote work environments, while maintaining a secure system across Office 365 applications and Azure-hosted services.
What are the key features?Implementations of Defender for Office 365 vary across industries, optimizing email security for sectors such as finance, healthcare, and education. In finance, it aids in protecting sensitive financial data from phishing and fraud. Healthcare benefits from secure communications, ensuring patient data privacy. Educational institutions use it to maintain secure virtual learning environments against cyber threats.
Microsoft Purview Insider Risk Management helps organizations identify and manage potential internal threats by utilizing advanced analytics and insights to minimize risk.
With a focus on addressing internal threats, Microsoft Purview Insider Risk Management employs sophisticated analytics to proactively detect and manage risks. It offers context-rich insights to protect data, helping businesses maintain compliance and safeguard their information. By implementing mechanisms to predict potential risks, it aids in preventing data loss and ensures that sensitive information remains secure.
What are the most important features of Microsoft Purview Insider Risk Management?In industries like finance and healthcare, where data sensitivity is critical, adopting Microsoft Purview Insider Risk Management can be crucial. For example, financial institutions utilize this tool to detect and mitigate fraudulent activities, while healthcare providers leverage its capabilities to protect patient data, ensuring compliance with data protection regulations. Its implementation varies across industries but consistently focuses on securing valuable information and reducing risk exposure.
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