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Joined October 2010
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What if an AI agent accesses data or tools it shouldn’t? Introducing new Microsoft 365 E7 and Project Perception capabilities that help security teams govern agents 24/7: msft.it/6010av6zu
The alert is dead, according to one of our Microsoft Ignite session titles. Your on-call phone would like a word. Find out what replaces it, plus more security sessions, Nov 17-20 in San Francisco.
Save your seat: msft.it/6010axiwO
#MSIgnite
ALT Text reads, “Microsoft Ignite November 17 dash 20 comma 2026 San Francisco comma California Strengthen security across your enterprise Security B R K 324 The Alert Is Dead dot The Blueprint for the Agentic S O C B R K 336 When A I acts comma security has to answer colon Microsoft Security for A I B R K 326 Build secure foundations to scale A I across your organization B R K 348 Microsoft Purview colon Build the Trusted Data Foundation for A I Register today dot” Abstract blue and purple gradient background with vertical glowing lines.
Microsoft Security retweeted
Security starts at the core.
Windows memory integrity helps protect critical system processes by making it harder for malicious software to compromise devices. msft.it/6015aaChF
Agents can go from safe to risky mid-task. Watch Microsoft CVP Yina Arenas demo how new Microsoft 365 and Project Perception capabilities help you adapt.
Microsoft Security retweeted
I recently wrote about why we need to treat models as insider risks, with security controls sitting outside the model itself.
Today, we're putting that principle into practice by expanding Project Perception with new capabilities to help continuously assess agent risk, adapt permissions, and contain threats.
blogs.microsoft.com/blog/202…
Microsoft Security retweeted
#CybersecurityAwarenessMonth, join @Microsoft Windows Security team this Cybersecurity Awareness Month for some security tips. 🔐
This is a reminder that staying secure starts with the basics including how your device starts up.
Every time you turn on your device, you expect it to start safely. Secure Boot checks that the software needed to start your device can be trusted, helping stop malicious software from sneaking in before Windows starts.
Learn more → support.microsoft.com/en-us/…
@msftsecurity @MicrosoftLearn @MSFTnews
@msftsecresponse
This #CybersecurityAwarenessMonth, join us from Microsoft’s Windows Security team as we spotlight built-in protections. First up: Secure Boot - security that starts before Windows does. Learn more: support.microsoft.com/en-us/…
From May through September, Microsoft's FORGE Lab helped discover Windows vulnerabilities assigned 140 CVEs and submitted 155 validated reports across 23 open-source projects.
Here's what that taught us about scale: msft.it/6017aognT
Mark it: October 6, 9 AM PT. New live AMA with the engineers building the Integrated Security Operations Center (ISOC) in Microsoft Defender. Your questions, answered on camera.
Join here: msft.it/6014alykq
ALT Text reads, Your Questions. Live Answers. A M A dot I S O C in Microsoft Defender. A play icon and sound waves are displayed on a green gradient background.
New Microsoft Digital Defense Report is out. Less talk about volume, more on how attacks are evolving and which gaps deserve your attention this year.
Explore the latest trends: msft.it/6011alEic
New Cyberattack Series report: a threat actor reset one password and ended up inside the systems where code gets built and shipped. No malware, no exploits. Full report: msft.it/6011acvYc
How fast can attack disruption stop a ransomware attack?
Faster than it took to show you. A look inside the new Microsoft Defender ISOC: msft.it/6011acGnf
Now generally available: Microsoft Purview and Microsoft Entra Global Secure Access bring data security to the network across human and agent traffic. Sensitive files headed for an unsanctioned AI tool can be blocked before they leave.
Rest of this month's updates: msft.it/6012a9yGy
XDR and SIEM now in one platform. Meet the new ISOC in Microsoft Defender—a SOC built for agentic security. Here to help you investigate and respond more efficiently. msft.it/6019ag5T1
New email security benchmark data: Microsoft Defender missed the fewest high-severity threats. Missed threats are climbing across the board as AI makes impersonation more convincing.
Latest report: msft.it/6017a5P9f
Secure Now in Microsoft Security Exposure Management shows foundational controls that will help reduce risk and connects you with where to act. Learn more: msft.it/6014adGMy
