21 Jun, 2026

Chinese hackers hijack auth flow, spy on isolated network for a decade

Chinese hackers took control of a target organization’s authentication stack and maintained persistence for 10 years, with full visibility into the administrative activity. Dubbed “Operation Highland,” the intrusion is attributed to the Velvet Ant cyberespionage threat group, which targeted vulnerable internet-facing systems before pivoting to a network with no direct external path. Chinese hackers of […]

5 mins read

Cisco Patches Zero-Day Bug Used by Chinese Velvet Ant Group

A newly patched zero-day vulnerability was exploited by Chinese state-backed hackers to compromise Cisco Nexus switches, researchers have revealed. Cisco released a patch for CVE-2024-20399 on 2 July, 2024. The flaw is found in the CLI of Cisco NX-OS software and could allow an authenticated local attacker to execute arbitrary commands as root on a […]

2 mins read