ThreatCluster

ToddyCat APT Compromises Internal Communications in Targeted Organizations

First seen 2 Dec 2025, 18:33 UTC • •23

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ThreatCluster •March 12, 2026 at 13:27 UTC

The ToddyCat Advanced Persistent Threat (APT) group has gained unauthorized access to the internal communications of employees at various targeted organizations. This breach raises significant concerns regarding the security of sensitive information within these firms. Specific technical details about the exploit or methods used have not been disclosed.

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Threat Graph

4 entities, 4 inferred relationships (STIX 2.1).

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Threat Actor (2)

ToddyCat
ToddyCat APT

Technique (2)

Data Breach
Malware

Relationships

ToddyCat uses Data Breach
ToddyCat uses Malware
ToddyCat APT uses Data Breach
ToddyCat APT uses Malware

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