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Manchester Credit Union

sarcoma

This record tracks a ransomware attack claimed by the sarcoma group against Manchester Credit Union. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

501days open
t1 · Published t2 · Pending
Apr 17, 2025Not disclosed yet
Country
United Kingdom
Business Category
Finance / Legal / Insurance
Employees
0-50
Discovered
2025-04-17
Published
April 17, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
tPUYqJICTlvF

Attack Summary

Manchester Credit Union Manchester Credit Union offers ethical and affordable financial services, including personal loans and savings opportunities, catering primarily to local residents. The organization emphasizes community involvement, providing members with a share in ownership and earning dividends on their savings. They also offer a mobile app for convenient money management, and various educational initiatives aimed at promoting financial literacy. With over 30,000 members, the credit union is committed to supporting individuals and communities while keeping financial services accessible.Geo: United Kingdom - Leak size: 6 GB Archive - Contains: Files,SQL

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for manchestercreditunion.co.uk — indexed by HaveIBeenRansom.
0
found in Infostealer logs
17
found in Traditional breaches
0
found in Ransomware leaks
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
Untitled leak
— · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
LKnet reserve chat · breach
••• emails
+ 3 more leak sources locked
Leak volumes are locked
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Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house only records what the operators themselves publish in the open. We take screenshots of their public pages and keep the proof material they post there, so that a listing can be verified and its status tracked over time. We do not purchase data, we do not solicit or encourage its publication, we do not access any private system, and we do not alter anything we record. Nothing is offered for download here, and detailed content is not published on this page or anywhere else on the public site: access to it is restricted to vetted customers under contract, for incident response, due diligence and cyber-resilience work. Breach.house is not affiliated with, and does not act on behalf of, the operators who publish this material. If you represent an organisation or individual named here and want a record reviewed or removed, contact us and we will act on it.