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The PNST

sarcoma

This record tracks a ransomware attack claimed by the sarcoma group against The PNST. 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.

524days open
t1 · Published t2 · Pending
Mar 26, 2025Not disclosed yet
Country
Business Category
Communication / Marketing
Employees
101-1000
Discovered
2025-03-26
Published
March 26, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
y3UDxWiP9OrA

Attack Summary

The PNST Pacheco Neto Sanden Teisseire Advogados (PNST) is a Full Service office with a national and international focus on customer service and foreign investors, through its diverse multicultural team, made up of highly qualified professionals in Cross Border experience and practical experience with the main industries in Europe (Germany, France and Scandinavia). PNST is the result of the merger of six partners and their respective teams of respected offices in the country, who worked for decades sharing the same philosophies of work, life, legal expertise and commercial objectives.Geo: Brazil - Leak size: 59 GB Arcive - Contains: Files

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

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
••••
Internal
•••
External
•••
Distinct leaks
••
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
Full exposure is locked
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View Group: sarcoma

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