Vistra Corp.
bd_aed287b0a3ca8bb8 · schema v1 · pii pii-v1
Full breach record for Vistra Corp. →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Conti on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Sanctions caution: Conti carries US sanctions exposure — OFAC has designated the group or its operators. Public reporting is permitted (informational-materials exemption, 50 U.S.C. § 1702(b)(3)) — but any payment or material support may violate sanctions. Consult counsel before engaging.
Source: Ransomware.live
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Nov 11, 2021
Claim posted
—
Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Siteransomexxbd_c6f088fabe1cad012021-09-09 · +63dVerified by operator
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
conti
According to ransomware.live, Conti is an extremely damaging ransomware due to the speed with which it encrypts data and spreads to other systems. It was first observed in 2020 and it is thought to be led by a Russia-based cybercrime group that goes under the Wizard Spider pseudonym. In early May 2022, the US government announced a reward of up to $10 million for information on the Conti ransomware gang.