threat actor · Iran
APT33
3 CVEs exploited (3 in CISA KEV) · 34 techniques · 16 software
Out of date: the sync last ran 3 hours ago. Newer CVEs and scores may be missing from the map.
The strips, in order: the CVEs it is reported to exploit by weakness class and by vendor, the techniques ATT&CK says it uses by tactic, its malware and tools, then who it targets. Each square is one record.
Open APT33's actor pageAPT33 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.
Source: MITRE ATT&CK, G0064. © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.
- Also known as
- HOLMIUM, Elfin, Peach Sandstorm, MAGNALLIUM, Refined Kitten, COBALT TRINITY, ATK35, TA451, BLEAK ION
- Origin
- Iran
- Suspected sponsor
- Iran (Islamic Republic of)
- Motivation
- Espionage
- MITRE ATT&CK
- G0064
- On record in
- CyberSIXT · ATT&CK G0064 · MISP Galaxy
Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: MITRE ATT&CK (© The MITRE Corporation, reproduced and distributed with its permission), the MISP Galaxy (CC0), and CyberSIXT's own coverage.