Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit

Exploit code has been released for an unpatched Windows privilege escalation flaw reported privately to Microsoft, allowing ...
SiliconANGLE

Aim Security details first known AI zero-click exploit targeting Microsoft 365 Copilot

A new report out today from Aim Security Ltd. reveals the first known zero-click artificial intelligence vulnerability that could have allowed attackers to exfiltrate sensitive internal data without ...
TechSpot

Worldwide cyberattack underway as hackers exploit Microsoft SharePoint zero-day vulnerability

A hot potato: A newly uncovered security flaw in Microsoft's SharePoint software has sparked a widespread series of cyberattacks targeting government organizations, educational institutions, energy ...
Hosted on MSN

Microsoft issues emergency Windows server security patch - update now or risk attack

Microsoft issues emergency patch for a critical WSUS flaw enabling remote code execution CVE-2025-59287 allows unauthenticated attackers to gain SYSTEM privileges without user interaction An ...
Hosted on MSN

Most People Don't Use These Hidden Features in Windows Security

Windows Security does more than just basic virus protection. It guards against phishing, blocks ransomware, and prevents malicious apps from running. However, these features aren't easy to ...
PC World

High-risk Office security flaw: Microsoft issues emergency updates

PCWorld reports that Microsoft issued emergency updates for a critical zero-day vulnerability (CVE-2026-21509) in Office that attackers exploited against Ukrainian authorities and EU institutions. The ...