Home All Victims Shtainmetz Aminoach

Shtainmetz Aminoach

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Shtainmetz Aminoach. 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.

-71days
t1 · Published t2 · Disclosed
Jan 20, 2026Nov 11, 2025
Country
Israel
Business Category
Finance / Legal / Insurance
Employees
+1000
Discovered
2026-01-20
Published
January 20, 2026
Disclosed / Notified
Nov 11, 2025
Victim ID
5xWeeVLnIMJh

Attack Summary

www.cpa.co.il https://www.zoominfo.com/c/shtainmetz-aminoach--co/447493108 Shtainmetz Aminoach is a leading accounting firm in Israel with 38 years of experience, located in Tel Aviv, and recognized among the top firms in the country. The firm specializes in a wide range of accounting services, including tax planning, international taxation, and financial consulting, catering to large and sophisticated corporations. With a team of experts, including former tax authority officials, they provide tailored solutions for various sectors such as high-tech, real estate, and e-commerce. Additionally, they are part of the global UHY network, enhancing their international service capabilities.

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
Sign in or explore HaveIBeenRansom to view the full leak gallery.
View leak gallery →

Dark Web Exposure

Findings for cpa.co.il — indexed by HaveIBeenRansom.
38
found in Infostealer logs
161
found in Traditional breaches
124
found in Ransomware leaks
Globes
medusa · ransomware
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Israel-Post-Part1.zip
Misha-z88 DB · breach
••• emails
Untitled leak
— · breach
••• emails
Ehud Barak emails
ddosecret · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
TAPAir_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
extracted_emails.txt
DL| Database catalog · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 20 sources.
Want the complete picture — passwords, machines, full leak files? It's all searchable on HaveIBeenRansom.
Search this victim →
Visit Website Original Post View Group: thegentlemen
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.