Microsoft Security
The latest Microsoft Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Unleashes Post-Quantum Cryptography in Windows 11 Canary Builds to Counter Harvest-Now, Decrypt-Later Attacks
Microsoft has begun rolling out post-quantum cryptographic algorithms inside Windows 11 Canary builds, arming the operating system against the eventual onslaught of cryptographically capable quantum...
Microsoft's Smart App Control in Windows 11: Advanced Security or an Overhyped Antivirus?
Introduction Microsoft's release of Windows 11 brought many new features aimed at improving user experience and security. Among these security innovations is the Smart App Control (SAC) feature,...
Critical Microsoft Security Vulnerabilities: Essential Protection Steps for Windows Users
Overview of the Critical Security Advisory from CERT-In The Indian Computer Emergency Response Team (CERT-In) has recently issued a critical advisory warning about multiple significant security...
SharpSuccessor Exploit Weaponizes Windows Server 2025 dMSA Flaw for Instant Domain Admin
A new proof-of-concept tool named SharpSuccessor is now publicly available, providing attackers with an automated method to exploit a critical privilege escalation vulnerability in Windows Server...
Microsoft and MillenniumIT ESP Forge AI-Powered Cyber Resilience Blueprint at Singapore Summit
On a humid evening in Singapore, cybersecurity executives gathered to witness a pivotal demonstration: Microsoft Sentinel stopping a simulated zero-day attack in real time, orchestrated by local...
Office 2021 vs. Microsoft 365: Which Suite Wins in 2025?
Microsoft Office 2021 vs. Microsoft 365: Which Is the Better Choice in 2025? In 2025, choosing the right productivity suite remains a critical decision for individuals, businesses, and organizations....