Microsoft
Microsoft tightens Windows security with app transparency and user consent
Microsoft is strengthening default protections in Windows through two security initiatives, Windows Baseline Security Mode and User Transparency and Consent. User Transparency …
Unpatched SolarWinds WHD instances under active attack
Internet‑exposed and vulnerable SolarWinds Web Help Desk (WHD) instances are under attack by threat actors looking to gain an initial foothold into target organizations’ …
February 2026 Patch Tuesday forecast: Lots of OOB love this month
Valentine’s Day is just around the corner and Microsoft has been giving us a lot of love with a non-stop supply of patches starting with January 2026 Patch Tuesday. The …
Microsoft brings project-focused AI agents into OneDrive
Teams often rely on shared document collections to track project history, decisions, and operational knowledge. To support this workflow, Microsoft introduced Agents in …
Microsoft launches LiteBox, a security-focused open-source library OS
Microsoft has released LiteBox, a project intended to function as a security-focused library OS that can serve as a secure kernel for protecting a guest kernel using …
Russian hackers are exploiting recently patched Microsoft Office vulnerability (CVE-2026-21509)
Russian state-sponsored hackers Fancy Bear (aka APT 28) are exploiting CVE-2026-21509, a Microsoft Office vulnerability for which Microsoft released an emergency fix last …
Microsoft sets a path to switch off NTLM across Windows
Windows is shifting to a more secure authentication approach, moving away from New Technology LAN Manager (NTLM) and toward stronger, Kerberos-based options. NTLM has been …
Microsoft sets new timeline for Sentinel transition to Defender portal
Microsoft has updated the timeline for transitioning the Microsoft Sentinel experience from the Azure portal to the Microsoft Defender portal from July 1, 2026 to March 31, …
Conditional Access enforcement change coming to Microsoft Entra
Microsoft will change how Conditional Access policies are enforced in Microsoft Entra starting March 27, 2026, with a phased rollout continuing through June 2026. The change …
Microsoft brings AI-powered investigations to security teams
Microsoft Purview Data Security Investigations is now available. The tool is part of Microsoft Purview and is intended for scenarios such as data breach and leak …
Microsoft reveals actively exploited Office zero-day, provides emergency fix (CVE-2026-21509)
Microsoft released emergency Office security updates to fix a security feature bypass vulnerability (CVE-2026-21509) that its threat intelligence and security teams spotted …
Microsoft Entra ID will auto-enable passkey profiles, synced passkeys
Starting March 2026, Microsoft Entra ID will automatically enable passkey profiles and introduce support for synced passkeys. Passkey profiles move into general availability …
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