Threat actor · all actors
The JesterHACK-THE-JESTER hacktivist
aka th3j35t3r, Jester Actual
Last updated:
0attributed CVEs
0ATT&CK techniques
0.0IDF score (tooling uniqueness)
0exclusive CVEs
—years active
About this actor
A self-identified pro-US "patriot hacktivist" persona, active since 2010, who has claimed DDoS attacks and defacements against jihadist forums, WikiLeaks mirrors, and (later) Russian government sites following the 2022 invasion of Ukraine. Identity remains unconfirmed; commentary in security press treats the persona as illustrative of US right-of-spectrum hacktivism.
How we know this
- Data origin
- Curated overlay Hacktivist entry synthesised from public reporting — not a MITRE-tracked intrusion set.
- Techniques
- No ATT&CK techniques mapped.
- Named victims
- 1 extracted from reporting.
Thin data: No ATT&CK techniques are mapped yet — the behavioural profile is empty. Only one named victim is on file.
See how actor data is built for the full pipeline.
Activity timeline
No activity events recorded.
Profile
| CVE | Risk | CVSS | EPSS | Published | Products |
|---|---|---|---|---|---|
| No attributed CVEs. | |||||
No techniques attributed.
Co-occurring actors
None.