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Thames Valley Chamber of Commerce

worldleaks

This record tracks a ransomware attack claimed by the worldleaks group against Thames Valley Chamber of Commerce. 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.

196days open
t1 · Published t2 · Pending
Feb 16, 2026Not disclosed yet
Country
United Kingdom
Business Category
Services
Employees
51-100
Discovered
2026-02-16
Published
February 16, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
MrpWKRWkbOph

Attack Summary

[AI generated] The Thames Valley Chamber of Commerce Group is a crucial networking, business support, and lobbying organization for businesses and organizations operating within the Thames Valley region in the United Kingdom. It aims to promote profitable business relationships among members and ensure sustainable economic growth in the region. This chamber hosts networking events, provides training and consultation, among various other services.

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 thamesvalleychamber.co.uk — indexed by HaveIBeenRansom.
1
found in Infostealer logs
246+
found in Traditional breaches
11+
found in Ransomware leaks
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@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
play · ransomware
••• emails
LKnet reserve chat · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
+ 17 more leak sources locked
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Visit Website Original Post View Group: worldleaks

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