Poseidon Group
Malicious
Threat Actor Group
Aliases: Atomic, Rod Stealer
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.
Targets
- Various
Domains
5636
IPv4 Addresses
538
Strings
34
Last updated 2026-04-02T11:13:00Z
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