Os Security
The latest Os Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Windows 11 Flaws Exposed in 3-Day Pwn2Own Berlin Hacking Event
Introduction The Pwn2Own Berlin 2025 competition, held from May 15 to 17 at the OffensiveCon conference in Berlin, Germany, showcased the prowess of ethical hackers in uncovering zero-day...
Windows 11 Security Exposed: Pwn2Own 2025 Reveals Critical Vulnerabilities
The fluorescent lights of Berlin's Estrel Convention Centre hummed with anticipation as the world's top security researchers gathered for Pwn2Own 2025, their fingers poised over keyboards like...
Pwn2Own Berlin 2025 Day One: AI Exploits and Rooting Vulnerabilities Unveiled
Introduction The inaugural day of Pwn2Own Berlin 2025, hosted by the Zero Day Initiative (ZDI), marked a significant milestone in cybersecurity competitions. This year's event introduced an...
Pwn2Own Berlin 2025 Uncovers Critical Vulnerabilities in Windows 11, Linux, Virtualization, and AI Systems
Introduction The cybersecurity community was electrified by the revelations at Pwn2Own Berlin 2025, a high-profile hacking competition organized by Trend Micro's Zero Day Initiative (ZDI) and hosted...
Critical Win32k.sys Heap Overflow (CVE-2025-30388): Exploit Analysis & Mitigation
In the shadowy corridors of Windows security, where kernel-level vulnerabilities represent the crown jewels for attackers, CVE-2025-30388 has emerged as a critical threat targeting the operating...
Critical Windows Kernel Flaw CVE-2025-32701 Exploited for Privilege Escalation
In the shadowy corners of cyberspace, a newly weaponized Windows kernel vulnerability is granting attackers the keys to the kingdom—transforming ordinary user accounts into omnipotent administrator...
Critical Windows Kernel Vulnerability CVE-2025-27468: Risks, Mitigations, and Defense Strategies
In the shadowed corridors of Windows security, a newly unearthed vulnerability designated CVE-2025-27468 has ignited urgent alarms across enterprise networks and security teams worldwide. This...
Windows 11 KB5058497 Hotpatch: Seamless Security Updates & Enterprise Impact
The release of Windows 11 Hotpatch KB5058497 on May 13, 2025, represents a significant evolution in Microsoft's approach to system maintenance, delivering security improvements through in-memory...
KB5059442 fixes ARM64 Secure Launch recovery issue in Windows 11 and Server 2025
Microsoft has recently released KB5059442, a Safe OS Dynamic Update aimed at improving the security and reliability of Windows 11 version 24H2 and Windows Server 2025. This update focuses on...
Windows 11 Patch KB5058411 Fixes 134 Flaws, Adds AI Recall and Click to Do
Introduction Microsoft released the May 2025 security update for Windows 11, known as KB5058411 (OS Build 26100.4061), marking a significant milestone in the ongoing evolution of the Windows 11 24H2...
Microsoft Extends Windows 365 Support on Windows 10 Until 2028: Key Details for Users
Microsoft Extends Windows 365 Support on Windows 10 Until 2028: Key Details for Users Introduction Microsoft has announced an extension of support for Windows 365 on Windows 10 devices until October...
The Dangers of Pre-activated Windows 11 Pro ISOs: Risks and Legal Consequences
The moment you consider downloading a pre-activated Windows 11 Pro ISO, you’re stepping into a digital minefield where convenience collides with catastrophic risk. These bootable images—often...