Citadel (Unknown)
Threat actors publicly named in connection with targeting Citadel. Sorted by IDF score (rarity-weighted CVE attribution) with extraction confidence as tiebreaker. Each row's evidence is a verbatim quote from the source attribution.
2 attributed actor(s) ·
Category mix: competitor=2 ·
Attacker regions: US=1, —=1
| Actor | Category | Sponsor | Confidence | Evidence | CVEs | IDF | Last active |
|---|---|---|---|---|---|---|---|
| Robinhood Markets (Citadel and IEX HFT-engineer civil claims) (COMP-ROBINHOOD-CITADEL-HFT) | competitor | 🇺🇸 US | 0.90 | brought by Citadel and other HFT firms whose engineers joined Robinhood (2020-2022) | 0 | 0.0 | — |
| Industrial espionage (competitor) | competitor | — | — | Aggregated trade-secret / talent-poaching cases — see the industrial-espionage record. | — | — | — |
Sibling victims
Other named victims whose attacker circle overlaps with this one — defenders use this to find sectoral or geographic cohorts that face the same actors.
- New Relic — 1 shared actor(s)
- Dynatrace — 1 shared actor(s)
- Shanghai-VW — 1 shared actor(s)
- SAIC-GM — 1 shared actor(s)
- Waymo — 1 shared actor(s)
- Tesla — 1 shared actor(s)
- Apple — 1 shared actor(s)
- Nestlé — 1 shared actor(s)
- Procter & Gamble — 1 shared actor(s)
- BMC — 1 shared actor(s)
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