City of Columbia, SC

City of Columbia, SC

Data Breach on October 30, 2026
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Data Breach Report
Victimcolumbiasc.gov
Claimed ByQilin
Date DiscoveredOct 30, 2026
DescriptionCity of Columbia, SC is a municipal government authority based in the USA (South Carolina), providing public administration, municipal services, infrastructure management, and community development.
Leak SizeUnknown

Credential Exposure for columbiasc.gov

We've indexed 34 @columbiasc.gov accounts from external breaches, plus 245 credentials for columbiasc.gov itself.

Last checked Oct 30, 2026

@columbiasc.gov addresses from external breaches
Combo lists23 accounts · most recent Jul 10, 2026
Third-party breaches15 accounts · across 13 breaches · 14 with a plaintext password · most recent Aug 18, 2024
Passwords for columbiasc.gov accounts
Combo lists233 logins · most recent Oct 30, 2026
Infostealer logs54 logins · 31 infected devices · most recent Oct 17, 2026

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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