This record tracks a ransomware attack claimed by the
direwolf group against
Reviso Cloud Accounting 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.
0days open
t1 · Published
t2 · Pending
Published
August 21, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
[AI generated] Reviso Cloud Accounting Limited is a software company that provides cloud-based accounting solutions primarily targeting small and medium-sized businesses. The platform offers tools for bookkeeping, invoicing, financial reporting, and VAT management. The company operates within the financial technology and accounting software industry and is based in the United Kingdom, serving businesses seeking accessible and scalable online accounting 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.
Dark Web Exposure
Findings for reviso.com
— indexed by HaveIBeenRansom.
235
found in Infostealer logs
30+
found in Traditional breaches
1+
found in Ransomware leaks
Email Panther @dbworldcloud.7z
DBs w MTDT · breach
••• emails
intelx.zip
Database World ROC · breach
••• emails
IntelXPasteScrape_BF.7z
DBs Backup · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Full Clouds Cit0day_2.7z.001
DBs w MTDT · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
intelx_scraped, pass pompompurin.7z
DBs Backup · breach
••• emails
Drupal.zip
Database World ROC · breach
••• emails
+ 13 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 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.