Violet Hydra is a fictional synthetic threat actor used in cyber threat intelligence exercises and training scenarios within the Synthetic Exercise World Format. It is represented as TA-703 Violet Hydra and TA-713 Violet Hydra and is associated with the fictional country of Caelum Protectorate on the fictional planet Nacre. Within that synthetic environment, Caelum Protectorate is characterized as a telecommunications-focused state, and the actor is linked to that setting through the exercise dataset’s origin metadata. No high-confidence operational reporting, victimology, tooling, procedures, or real-world attribution exists because the actor is explicitly fictional and intended for non-attributable testing, documentation, and interoperability exercises rather than representation of an actual intrusion set.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
1 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.