Ravie LakshmananFeb 03, 2026Vulnerability / Malware The Russia-linked state-sponsored threat actor known as APT28 (aka UAC-0001) has been attributed to…
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Ukraine’s Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of…
Ravie LakshmananFeb 02, 2026Kerberos / Enterprise Security Microsoft has announced a three-phase approach to phase out New Technology LAN Manager…
Microsoft has fixed a known issue that was causing the password sign-in option to disappear from the lock screen options…
Microsoft has fixed a known issue that prevented Microsoft 365 customers from opening encrypted emails in classic Outlook after a…
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: When open science meets real-world…
Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases due to security vulnerabilities…
Microsoft has updated the timeline for transitioning the Microsoft Sentinel experience from the Azure portal to the Microsoft Defender portal…
Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously failed attempts…
Microsoft has rushed out an emergency patch for a security vulnerability in multiple versions of Microsoft Office and Microsoft 365…