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California School Employees Association

ransomhouse

This record tracks a ransomware attack claimed by the ransomhouse group against California School Employees Association. 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.

21days open
t1 · Published t2 · Pending
Aug 21, 2026Not disclosed yet
Country
United States
Business Category
Telecommunications
Employees
+1000
Discovered
2026-09-10
Published
August 21, 2026
Leak Status
leaked
checked 2026-09-10
Disclosed / Notified
Not disclosed yet
Victim ID
9tCVTv3utD8t

Attack Summary

The California School Employees Association (CSEA) is dedicated to supporting classified school employees and advocating for public education. They offer a range of member benefits including financial services, legal help, and educational resources. CSEA aims to protect the rights of its members while promoting quality education for students. Their intended clients include school employees, retirees, and individuals interested in joining their advocacy efforts.

Leak Screenshots

1 CAPTURED

Captured directly from the operator's leak site by our collector, last checked 2026-09-10. Verdict evidence: [H2] evidence packs: download password:

Leak site capture 2026-09-10
2026-09-10
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Dark Web Exposure

Findings for csea.com — indexed by HaveIBeenRansom.
228
found in Infostealer logs
2,616+
found in Traditional breaches
392+
found in Ransomware leaks
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Pitney Bowes Inc. (pb.com)
shinyhunters · ransomware
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Dump_public_evite.com_11.08.2013_plaintext.7z
DBs Backup · breach
••• emails
94M_US_evite_com_Managing_Online_Invitations_UsersDB_csv_2013.zip
DBs Backup · breach
••• emails
TheUnderground - Reborn · breach
••• emails
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
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