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cisin.com

J

This record tracks a ransomware attack claimed by the J group against cisin.com. 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.

370days open
t1 · Published t2 · Pending
Jun 11, 2025Not disclosed yet
Country
India
Business Category
IT
Employees
+1000
Discovered
2025-06-20
Published
June 11, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
bLXWz4m04BRo

Attack Summary

[AI generated] Cyber Infrastructure Pvt. Ltd. (CIS), known as cisin.com, is an IT service provider company that develops and delivers customized solutions in software development, mobile app development, AI, and cloud solutions. With the help of its 1000+ experts, CIS offers a unique blend of offshore and onshore client engagement models for startups, SMEs, and large enterprises worldwide. It is headquartered in India with multiple global offices.

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
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Internal
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External
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Distinct leaks
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••• emails
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••• emails
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••• emails
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••• emails
Full exposure is locked
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