This record tracks a ransomware attack claimed by the
qilin group against
ATKINSON RITSON SOLICITORS LIMITED. 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.
-76days
t1 · Published
t2 · Disclosed
Business Category
Finance / Legal / Insurance
Disclosed / Notified
Feb 03, 2026
Attack Summary
ATKINSON RITSON SOLICITORS LIMITED is listed as a victim of the qilin ransomware operation. It operates in the Finance / Legal / Insurance sector and is estimated to employ around 0-50 people. The affected entity is based in United Kingdom. The incident was first observed on April 20, 2026. Breach House catalogues this incident from publicly available leak-site data; no stolen files are hosted here.
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.
Dark Web Exposure
Findings for atkinsonritson.co.uk
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
21
found in Traditional breaches
0
found in Ransomware leaks
VerificationsIO_BF.7z.011
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••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
LinkedIn.com.txt
Database World ROC · breach
••• emails
Drupal.zip
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Collection1_BF.7z.003
formaceft_db · breach
••• emails
contacts_99.csv
Database World ROC · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.