Cisco Nx-os is a technology platform tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
Cisco Nx-os is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed June 24, 2026; most recent activity June 24, 2026.
Operation Highland, attributed to the Velvet Ant cyberespionage group, involved a sophisticated attack that began in 2016 and persisted undetected for a decade. The attackers hijacked the authentication stack of a major…
Cisco Nx-os is a technology platform tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
The most recent intelligence report mentioning Cisco Nx-os on ThreatCluster is dated June 24, 2026.
Across ThreatCluster reporting, Cisco Nx-os most frequently co-occurs with Malware, Operation Highland, China, CVE-2024-20399, CWE-287 - Improper Authentication, among 12 tracked related entities.
The most significant recent cluster is “Operation Highland: Velvet Ant's Decade-Long Espionage Campaign” (9 articles · Updated June 13, 2026). Cisco Nx-os appears across 1 threat cluster in total, listed above with sources.
Cisco Nx-os appears in 1 intelligence report mention across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.