DisclosureLens
GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareThegentlemenRansom DemandedActor NamedMedium

Martin LLP

bd_cbb90adb1f9de06b · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Oct 13, 2026

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Martin LLP →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Thegentlemen 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: Professional ServicesDiscovered: 2026-10-16

Source: Ransomware.live

Post text · scraped from the leak site

martinllp.net Martin LLP Martin LLP is a boutique business law firm founded in 1996, with offices in Stamford and New York. It focuses on middle-market companies, private equity sponsors, lenders, and business owners. Core practices: M&A and private equity, banking and finance, commercial litigation, and commercial real estate. The firm positions itself as partner-led, with small teams and senior lawyers doing hands-on work on deals from a few million to several hundred million dollars. Its people come from large national firms like Skadden, Latham & Watkins, Mayer Brown, and Schulte Roth. It publishes actively on M&A topics, notably representation and warranty insurance (RWI). It is recognized in regional rankings such as Best Law Firms 2026 for Corporate Law in Stamford.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Oct 13, 2026

Claim posted

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

—

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

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.

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

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 2023-02-28

thegentlemen

According to ransomware.live, The Gentlemen is a RaaS group that emerged in July–August 2025, rapidly claiming over 320 victims across 17+ countries by offering affiliates a 90% revenue share, deploying a Go-based locker against Windows, Linux, NAS, and BSD systems; a compromised C2 server in 2026 revealed more than 1,570 linked victims.

1,059 tracked hereFull profile →