Chinese hackers are behind attacks on AsyncOS Software that allow complete takeover of the appliance, company says.

Microsoft rang in 2026 with its biggest January Patch Tuesday rollout in four years, shipping fixes for 113 vulnerabilities ...

Today is Microsoft' 2026 Patch Tuesday with security updates for 114 flaws, including one actively exploited and two publicly ...

Among them is a zero-day vulnerability in Desktop Window Manager (DWM) designated as CVE-2026-20805 (CVSS score: 5.5), which ...

An advanced threat actor tracked as UAT-8837 and believed to be linked to China has been focusing on critical infrastructure ...

Eight Windows and Office vulnerabilities patched this month have been assigned a critical severity rating. A majority can be ...

Cisco has patched a critical AsyncOS zero-day flaw exploited since November, linked to a suspected Chinese APT group ...

Cisco released fixes for CVE-2025-20393, a CVSS 10.0 zero-day RCE flaw in AsyncOS exploited by a China-linked APT via email ...

Eight critical vulnerabilities and an actively exploited zero day highlight Microsoft’s first Patch Tuesday announcements for ...

Cisco Talos reports China-linked APT UAT-8837 targeting North American critical infrastructure via a Sitecore zero-day, ...

"The affected endpoint is also associated with unauthenticated DNS modification ("DNSChanger") behavior documented by D-Link, ...

Cisco patched an Email Gateway and Secure Email zero-day exploited by Chinese hackers to deploy the AquaShell backdoor.