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SASI JSC

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against SASI JSC. 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.

223days open
t1 · Published t2 · Pending
Jan 20, 2026Not disclosed yet
Country
Viet Nam
Business Category
Manufacturing / Engineering
Employees
51-100
Discovered
2026-01-20
Published
January 20, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
ElySgt0qhYij

Attack Summary

sasi.vn - SASI (Saigon Auto Supporting Industry JSC) is a Vietnamese industrial manufacturing company operating via the domain sasi.vn, focused on large-scale OEM production.SASI is a long-established manufacturer, founded in the 1970s, with production facilities located in Ho Chi Minh City (Cu Chi Industrial Park), which is an important industrial zone for heavy and precision manufacturing in Vietnam.The company’s core activity is OEM and supporting industry manufacturing, meaning it produces metal parts, components, and assemblies strictly according to customer specifications rather than selling consumer products under its own brand.SASI plays a critical role in automotive and industrial supply chains, supplying components used in vehicles, motorcycles, industrial machinery, and selected medical and technical equipment.

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
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found in Traditional breaches
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found in Ransomware leaks
Emails exposed
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External
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••• emails
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