Apt33 is a apt_group tracked across 3 threat clusters and 8 intelligence report mentions on ThreatCluster. First observed March 1, 2026; most recent activity July 23, 2026.
In early 2026, the Iranian APT group MuddyWater launched cyberattacks against U.S. banking, a major airport, and Israeli operations of a U.S.-based software company. The attacks intensified in March, coinciding with…
Recent cybersecurity reports detail the exploitation of software vulnerabilities in client applications, particularly targeting web browsers and Microsoft Office. Adversaries utilize techniques such as Drive-by…
Iran has intensified its cyber operations, targeting organizations through state-sponsored cyber attacks that include espionage, disruptive actions, and financially motivated activities. The group APT33 (Elfin) is noted…