Microsoft rolls out new Kerberos protections to block RC4 encryption, with enforcement mode becoming mandatory for domain ...
Basically, by flipping a bit – bit 19 of the undocumented core-scoped model-specific register (MSR) 0xC0011029 – the attacker ...
Explores turning the browser into a policy enforcement point within a Zero Trust framework, covering governance, MFA, device ...
Important security certificates for Windows 11 will soon expire for many users. In some cases, you will need to take action ...
Learn Microsoft Copilot basics, free and paid differences, and prompt tips to draft Outlook replies faster and summarize ...
The Official Microsoft Blog on MSN
Announcing Open to Work: How to Get Ahead in the Age of AI
The work we do, and the way we do it, is always changing. Each of us has a memory of how we once did a task regularly, the ...
Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
Reprompt impacted Microsoft Copilot Personal and, according to the team, gave "threat actors an invisible entry point to perform a data‑exfiltration chain that bypasses enterprise security controls ...
The physical and digital Microsoft Library is transitioning to an AI-powered ‘learning experience.’ ...
Microsoft has released the KB5073724 extended security update to fix the Patch Tuesday security updates, including 3 ...
Microsoft’s January 2026 Patch Tuesday fixes 112 CVEs, including an exploited Windows DWM zero-day, plus critical flaws ...
If you don't have access to the password, you can click on the "Preview" option to open the password-protected MS Office file ...
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