Ransomware group clop hits COLUMBIABANK.COM(UMPQUABANK.COM)
COLUMBIABANK.COM(UMPQUABANK.COM) — a financial services target operating in US has been listed by the clop ransomware group on 2026-09-23. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | COLUMBIABANK.COM(UMPQUABANK.COM) |
|---|---|
| Threat Group | clop |
| Summary | [AI generated] Columbia Banking System, operating under the domains columbiabank.com and umpquabank.com, is a U.S.-based financial holding company headquartered in Tacoma, Washington. Following its merger with Umpqua Holdings, it operates as Umpqua Bank, providing retail banking, commercial banking, lending, wealth management, and financial services to individuals and businesses primarily across the western United States, including Washington, Oregon, California, Idaho, and Nevada. |
| Date of Breach | 2026-09-23 |
| Discovery Date | 2026-09-23 |
| Region | US |
| Target Domain | UMPQUABANK.COM |
| Business Sector | Financial Services |
| Severity | CRITICAL |
Claim by clop
[AI generated] Columbia Banking System, operating under the domains columbiabank.com and umpquabank.com, is a U.S.-based financial holding company headquartered in Tacoma, Washington. Following its merger with Umpqua Holdings, it operates as Umpqua Bank, providing retail banking, commercial banking, lending, wealth management, and financial services to individuals and businesses primarily across the western United States, including Washington, Oregon, California, Idaho, and Nevada.
Posted by the clop threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Victim website
UMPQUABANK.COM
Leak post (onion / Tor)
http://santat7kpllt6iyvqbr7q4amdv6dzrh6paatvyrzl7ry3zm72zigf4ad.onion/archive5/columbiabank-com-umpquabank-com
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
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