CST

CST

Data Breach on February 12, 2025
Data Breach Report
Victimcstcorp.net
Claimed ByPlay
Date DiscoveredFeb 12, 2025
DescriptionCommsys Technology Corp is a leading technology company specializing in IT engineering, project management, and professional services.
Leak SizeUnknown

Credential Exposure for cstcorp.net

We've indexed 25 @cstcorp.net accounts from external breaches, plus 1 credentials for cstcorp.net itself.

Last checked Aug 31, 2026

@cstcorp.net addresses from external breaches
Third-party breaches21 accounts · across 25 breaches · 20 with a plaintext password · most recent Aug 18, 2024
Combo lists11 accounts · most recent Aug 21, 2026
Passwords for cstcorp.net accounts
Combo lists1 logins · most recent Oct 21, 2025

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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