Also tracked as HOLMIUM, Elfin, Peach Sandstorm
APT33 is a suspected Iranian threat group that has carried out operations since at least 2013. The group has targeted organizations across multiple industries in the United States, Saudi Arabia, and South Korea, with a particular interest in the aviation and energy sectors.
Derived from MITRE ATT&CK's own description text for this group — not a confirmed, exhaustive targeting assessment.
Shown when this actor's known techniques match your monitored environment.
Surfaced when a technique used by this actor maps to a tracked CISA KEV entry.
Derived from MITRE's own published description text, never asserted beyond it.
Signed-in customers can track this actor and be notified of profile updates.
Match this actor's known techniques against the technologies you run inside Seraph CTI, and get notified if their profile changes.
