MITRE ATT&CKgroup

G0033 Poseidon Group

Published 2017-05-31 Modified 2026-07-31 Official page ↗
Domain
enterprise
Version
1.1
Created
2017-05-31

Description

Poseidon Group is a Portuguese-speaking threat group that has been active since at least 2005. The group has a history of using information exfiltrated from victims to blackmail victim companies into contracting the Poseidon Group as a security firm.

Related

Uses · MITRE ATT&CK (8)

  • T1059.001 PowerShell sub-technique
  • T1087.001 Local Account sub-technique
  • T1087.002 Domain Account sub-technique
  • T1036.005 Match Legitimate Resource Name or Location sub-technique
  • T1003 OS Credential Dumping technique
  • T1007 System Service Discovery technique
  • T1049 System Network Connections Discovery technique
  • T1057 Process Discovery technique

References