From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

Windows 11 Focus Sessions consolidate key productivity tools. It replaces multiple apps for timers, tasks, and habit tracking ...

Race condition in Windows Push Notifications service (WpnService) that runs as NT AUTHORITY\SYSTEM. An attacker with local access can trigger a use-after-free during platform shutdown and potentially ...

A hot potato: The Browser Choice Alliance (BCA) was recently formed to promote genuine competition in the web browser market. The organization is once again pursuing that goal, accusing Microsoft of ...

Microsoft is becoming more of a Linux company. Linux now spans Azure, Windows, and AI workstations. AI is pushing Microsoft deeper into Linux. Also: Microsoft surprises with its first server Linux ...

An attacker pushed a malicious version of the popular elementary-data package Python Package Index (PyPI) to steal sensitive developer data and cryptocurrency wallets. The dangerous release is 0.23.3, ...

PCWorld explains how Windows 11’s April update now automatically notifies users about Secure Boot certificate status, eliminating manual PowerShell checks. Microsoft’s current Secure Boot certificates ...

Apple's latest iOS update fixes a flaw in its notification database that made it possible for law enforcement to view deleted push notifications on a person's iPhone or iPad. The security flaw was one ...

YouTube notifications can get messy fast, particularly if you're subscribed to a lot of different channels. To address that, today the company will begin muting push notifications from creators that ...

Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities. This Patch Tuesday also addresses eight "Critical" vulnerabilities, 7 of which ...

Plus: Iran’s internet blackout hits the 1,000-hour mark, cryptocurrency scams result in a record amount of money stolen from Americans, and more. Anthropic formally announced its new Claude Mythos ...