SharePoint CVE-2026-55040, a critical JWT authentication bypass, is being actively exploited hours after Rapid7 published a ...

Patch Tuesday August 2026 closed a Windows kernel zero-day (CVE-2026-68820) that North Korea's Lazarus Group had been ...

Lazarus-linked attacks exploit Windows CVE-2026-68820 as a zero-day to gain SYSTEM access and deploy Troy against defense and aerospace firms.

Microsoft continues its onslaught against security vulnerabilities, fixing a whopping 421 bugs in August's Patch Tuesday ...

Hackers have already begun using a proof-of-concept (PoC) exploit for a critical Microsoft SharePoint vulnerability, published by cybersecurity company Rapid7 on Tuesday.

Windows 11’s modernized design shines, and the industry-leading operating system continues to receive regular updates that ...

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach reports, expert analysis, and actionable insights for infosec professionals and ...

Microsoft's August Patch Tuesday release is smaller than July's record-breaking update, but only by the standards of what has quickly become a new era of massive monthly security drops.

Microsoft users experienced widespread service outages on the morning of July 23. Thousands of users reported issues with services including Microsoft 365, Outlook, and Teams. It's not just you. Some ...

Microsoft will end support or servicing for dozens of Windows, Office, server, and Azure products throughout 2026. Image: Ed Hardie/Unsplash Microsoft’s 2026 lifecycle schedule includes major support ...

> These steps must be completed in full for a later rollback to be possible. Microsoft Support cannot recover backups, encryption keys, or configuration files that were not backed up. However, ...

Microsoft warned customers on Tuesday that they may have issues installing the latest monthly updates on some Windows devices that were upgraded to Windows 11 24H2 or 25H2. On affected systems, users ...