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Lane Gorman Trubitt

bd_62f3375aa164f6a7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 13, 2024

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

50%
Full breach record for Lane Gorman Trubitt →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Silentransomgroup 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: 2025-05-06
View aggregator listing on ransomware.liveView merged incident timeline

Source: Ransomware.live

Post text · scraped from the leak site

Founded in 1950, Lane Gorman Trubitt, PLLC (LGT) is one of the largest certified public accounting fir...

Incident timeline — mostly unverified

? — ?

Breach window unknown

Dec 13, 2024

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

—

Compliance clock

Not assessable

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 3 states

View merged incident ↗
Indiana State AGApr 30 · first
Montana State AGApr 30 · first
Massachusetts State AG+1d
Leak Site+228d · this page

Pattern: first filing Apr 30 (IN), last Dec 13 — a 228-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.

About this groupFirst seen 2022-06-07

silentransomgroup

According to ransomware.live, a former Conti team

165 tracked hereFull profile →