D
CyberIran

APT33

State-sponsored cyber threat groupActivePending verification

Also known as: Peach Sandstorm, Elfin, HOLMIUM

CyberIRN
Identification silhouette. Not drawn to scale between entries.
Fact cardConfidence · Source
System
TypeState-sponsored cyber threat group
Alternative designationsPeach Sandstorm, Elfin, HOLMIUM
ProliferationOrigin country only
Active since2013At least 2013Med[1]
MITRE ATT&CK IDG0064High[1]
Attribution and activity
Attributed sponsorSuspected Iranian threat groupMed[1]
TargetsOrganizations in the United States, Saudi Arabia and South Korea, with emphasis on aviation and energyMed[1]
Summary

Suspected Iranian threat group focused on aviation and energy organizations in the United States, Saudi Arabia and South Korea.

Draft entry. Values come from the cited public sources and are awaiting editor verification.
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Operators
Iran
Sources
  1. APT33, Group G0064, MITRE ATT&CK
    Published/updated 2026-07-31 · Tier 2 · checked 2026-10-05
Change log
  • 2026-10-05 Entry created from MITRE ATT&CK (group page version 2.0)