Unc6353 is a apt_group tracked across 3 threat clusters and 8 intelligence report mentions on ThreatCluster. First observed March 3, 2026; most recent activity July 12, 2026.
The Google Threat Intelligence Group has identified DarkSword, a full-chain iOS exploit affecting versions 18.4 to 18.7. This exploit leverages multiple zero-day vulnerabilities, including CVE-2025-31277 and…
CISA has added 23 vulnerabilities exploited by the Coruna exploit kit targeting iOS versions 13 to 17.2.1 to its Known Exploited Vulnerabilities (KEV) list. The exploit kit is associated with nation-state actors,…
The Coruna iOS exploit kit has emerged, targeting Apple iPhone models running iOS 13.0 to 17.2.1. It includes five exploit chains and 23 exploits, with advanced techniques that are non-public. Various threat actors,…