Manhattan Fire Safety Corp
bd_acfd58596277a8ac · schema v1 · pii pii-v1
Full breach record for Manhattan Fire Safety Corp →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.
Source: Ransomware.live
Post text · scraped from the leak site
mfsnyc.com rocketreach.co/mfs-nyc-profile_b4779b17fc5cb39e Manhattan Fire & Security (MFS) is a licensed fire alarm and security services firm based in New York City, with over 15 years of experience serving commercial and industrial clients across NYC and surrounding areas. The company employs NICET-certified engineers and licensed fire alarm contractors who design, install, inspect, and maintain fire alarm and ARC (Auxiliary Radio Coverage) systems fully in compliance with FDNY requirements. Beyond fire safety, MFS also provides IT communication systems, structured cabling, and security solutions, offering 24/7 monitoring and maintenance to eliminate downtime and ensure continuous operational safety for businesse
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Incident timeline — mostly unverified
? — ?
Breach window unknown
May 6, 2026
Claim posted
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No filing yet · watching
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
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.
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.
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.