GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareThegentlemenRansom DemandedActor NamedMedium

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.

Group activity: Business ServicesDiscovered: 2026-05-06

View aggregator listing on ransomware.live

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

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

No regulatory filing corroborates this yet. If an SEC 8-K, state-AG notice, or victim statement lands, DisclosureLens will merge it into an incident and link it here.

Source provenance

Source URL: https://www.ransomware.live/id/TWFuaGF0dGFuIEZpcmUgU2FmZXR5IENvcnBAdGhlZ2VudGxlbWVu
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 6, 2026
Raw hash: fbe37d8a16f10872d83e262368b77229024c9898b450fc0b7ee06a459ef4e779

Reporting entity

Name: thegentlemen

Victim entity

Name: Manhattan Fire Safety Corp
norm: manhattan fire safety
Domain: mfsnyc.com
Industry: Professional Servicesllm

What this source establishes

Source ceiling: A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
Attack vector: Ransomware· thegentlemen
Threat actor: ThegentlemenExternalFinancial

Compliance

Compliance flags: — (clock not assessable for this source)

Extraction provenance

Status: No extraction artifact recorded for this disclosure.