Nx-os is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 3 intelligence report mentions.
Nx-os is a technology platform tracked across 2 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed February 26, 2026; most recent activity June 13, 2026.
A cyber threat actor has been exploiting a zero-day vulnerability (CVE-2026-20127) in Cisco Catalyst SD-WAN Controller since 2023. This vulnerability allows unauthenticated remote attackers to bypass authentication and…
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…
Nx-os is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 3 intelligence report mentions.
The most recent intelligence report mentioning Nx-os on ThreatCluster is dated June 13, 2026. Activity was first observed February 26, 2026, giving a tracked span from then to June 13, 2026.
Across ThreatCluster reporting, Nx-os most frequently co-occurs with Uat-8616, Velvet Ant, DDoS, Malware, Trojan, among 12 tracked related entities.
The most significant recent cluster is “Cisco SD-WAN Zero-Day Exploited by Threat Actor Since 2023” (104 articles · Updated February 25, 2026). Nx-os appears across 2 threat clusters in total, listed above with sources.
Nx-os appears in 3 intelligence report mentions across 2 deduplicated threat clusters, aggregated from 17,000+ monitored sources.