ThreatVectr
Tag

#antivirus

2 stories taggedantivirus.

A Windows desktop screen frozen mid-antivirus scan with a crash dialog box visible, surrounded by frustrated user workspaces in the background, with error messa
Vulnerabilities

Windows Defender Crashed Mid-Scan After Buggy Update, Microsoft Ships Fix

A faulty signature update knocked out Microsoft's built-in antivirus on Windows 10 and 11 machines this week, leaving scans failing and some users reinstalling their operating system before a patch arrived.

3 min read
A Windows workstation screen in harsh office fluorescent lighting showing ClamAV antivirus engine interface with error logs and vulnerability alerts highlighted
Vulnerabilities

Cisco Warns Windows Users of High-Severity ClamAV Flaws, Two With Working Attack Code Released

Seven vulnerabilities in the ClamAV antivirus engine affect Cisco's Secure Endpoint Connector software across Windows, macOS, and Linux. Patches land in August.

3 min read
© 2026 Threat Vectr