A Microsoft 365 Copilot bug allowed the AI assistant to read confidential emails despite Data Loss Prevention policies designed to protect sensitive information.

Overview On February 11, 2026, NSFOCUS CERT monitored Microsoft’s release of its February security update patches, addressing 59 security issues across widely used products such as Windows, Azure, ...

Microsoft rolls out Windows 11 Insider builds featuring a built-in network speed test, Emoji 16.0, shared audio controls, and stronger batch file security.

Microsoft patches CVE-2026-20841, a high-severity Windows Notepad flaw that could allow code execution via malicious Markdown ...

Users could be tricked into running arbitrary code, but the issue was patched last week.

Microsoft confirms a security bug allowed Copilot AI to summarize confidential emails without permission, bypassing DLP policies. Learn about the patch here.

Microsoft expanded its Extended Security Update program to include Windows 10 Enterprise LTSB 2016, Windows 10 IoT Enterprise ...

Now Microsoft has confirmed three zero-day Windows security bypass vulnerabilities, users are warned to get their update groove on ASAP.

Microsoft on Monday released a Secure Boot update ahead of the expiry of a root certificate first issued in 2011, warning ...

Not only does it restore modern security protections, but it also adds performance improvements and productivity features to your PC.

Windows users are, understandably, given the size of the operating system market share, a prime target for attackers of all kinds, from nation-state espionage actors to hackers and scammers. Windows ...

A new Microsoft login scam is spreading, stealing users private information. Shockingly, it doesn’t rely on stolen passwords. Hackers are exploiting Microsoft’s device code login, ...