high severity October 01, 2024 · 3 min read Unverified claim — what this is

gfm-uk.com Listed by Black Basta Ransomware Group

If you are a customer of gfm-uk.com, here’s what is being claimed, and what it would mean for you.

At GFM we pride ourselves on service, innovation and the ongoing relationships we have with our client. We are not simply a facilities management company. By building lasting relationships with over 100 clients GFM have become one of the countries leading FM companies. We offer a full spectrum of FM services, including maintenance, cleaning, catering, security, horticulture, environment and energy. Which can be delivered as a single line or a tailored bundle, but what GFM do best is offer fully integrated bespoke solutions.SITE: www.gfm-uk.com Address : 4 Greengate, Cardale Park, Harrogate, HG
— from Blackbasta’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.

gfm-uk.com Listed by Black Basta Ransomware Group

On October 1, 2024, facilities management company GFM (gfm-uk.com) appeared on the leak site of the Black Basta ransomware group. The listing states that internal files were exfiltrated during a ransomware attack. The company, based at 4 Greengate, Cardale Park, Harrogate, has not publicly quantified how many individuals or client organisations may be affected, nor has it detailed the precise data contained in the stolen files.

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Primary Disclosure Details

The Black Basta leak site entry for gfm-uk.com states that the actor obtained internal files after deploying ransomware. The disclosure does not specify the volume of data, the exact file types, or the number of records involved. GFM’s own description on its website notes that it maintains relationships with over 100 clients and delivers integrated facilities services including maintenance, cleaning, catering, security, horticulture, environment and energy solutions. No formal breach notification filing has yet surfaced in public regulator repositories, leaving the full scope of exposed information unknown at this time.

Why This Matters for You and Your Family

When a facilities management provider that serves numerous businesses is breached, the ripple effects often reach private individuals. Client contracts, employee records, supplier details, and correspondence frequently contain names, addresses, phone numbers, email accounts, dates of birth and sometimes banking references. If your employer, school, care home, or local council uses GFM’s services, your personal data may have been caught in the exfiltration. Even a single exposed email or phone number can serve as the starting point for follow-on attacks against you and your household.

The Doxxing and Identity-Chain Risk

Ransomware leaks like this one rarely stop at the initial publication. Threat actors and opportunistic criminals scrape the data, cross-reference it with other breaches, and build detailed profiles. An email address found in GFM’s files can be linked to your social-media handles, gaming accounts, or family members’ profiles. These identity chains allow attackers to impersonate you, reset passwords on linked services, or publish personal information to harass or extort. Children’s gaming accounts are particularly vulnerable because they often reuse credentials or recovery emails that appear in corporate leaks.

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What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo

value redacted in this samplephone, household, property recordsBeenVerified

value redacted in this sample580 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach

unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

Report details & sourcing

Attributed to Blackbasta · 522 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed October 01, 2024

Last reviewed August 8, 2026

Affected Unconfirmed

By GalaxyWarden Threat Research · Editorial & sourcing standards

Unverified claim — what this report is

This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.

Editorial & sourcing policy

GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.

Threat-actor tracker

Blackbasta — 522 incidents tracked

Every breach we've attributed to Blackbasta, in one running log. See who else they've hit →

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