Poseidon Group

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.

Also known as

G0033.

References

• securelist.com
• attack.mitre.org
• attack.mitre.org

Actor metadata imported from Malpedia (Fraunhofer FKIE).