DisclosureLens
GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareCl0pRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Westat, Inc.

bd_752092ce6faa5dd3 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Jul 10, 2023

To disclose

—

Affected

Not disclosed

Linked

11 records

Confidence

50%
Full breach record for Westat, Inc. →2 incidents on file

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Cl0p 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.

Group activity: Business ServicesDiscovered: 2023-07-10
View aggregator listing on ransomware.liveView merged incident timeline

Source: Ransomware.live

Post text · scraped from the leak site

Homepage - Westat

Incident timeline — mostly unverified

? — ?

Breach window unknown

Jul 10, 2023

Claim posted

—

Corroborated · see linked filings

This record's own dates cannot anchor compliance clocks; see the linked filings.

Claim → filing

—

Compliance clock

Not assessable

This leak-site claim is one of 11 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filings ↓up to 116d gap

Filing propagation · 10 filings · 8 states

View merged incident ↗
Vermont State AGJul 21 · first
New Hampshire State AGJul 21 · first
Montana State AGJul 21 · first
Indiana State AGJul 21 · first
Maine State AGJul 21 · first
Massachusetts State AGJul 21 · first
Indiana State AG+84d
HHS OCR+84d
South Carolina State AG+87d
HHS OCR+105d

Pattern: first filing Jul 21 (VT), last Nov 3 (MD) — a 105-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

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.