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[CLOP] – Ransomware Victim: COLUMBIABANK[.]COM(UMPQUABANK[.]COM)

Redpacketsecurity •admin • September 23, 2026

Verification alert Listings attributed to CLOP have been reported as including unverified or fabricated victim claims. Treat this post as unconfirmed until corroborated with independent evidence. See further information here: BankInfoSecurity

See further information here: BankInfoSecurity

NOTE: No files or stolen information are exfiltrated, downloaded, taken, hosted, seen, reposted, or disclosed by RedPacket Security. Any legal issues relating to the content should be directed at the attackers, not RedPacket Security. This blog is an editorial notice informing that a company has fallen victim to a ransomware attack. RedPacket Security is not affiliated with any ransomware threat actors or groups and will not host infringing content. The information on this page is automated and redacted whilst being scraped directly from the CLOP Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

A leak-site listing dated September 23, 2026, identifies COLUMBIABANK.COM(UMPQUABANK.COM) as a victim associated with the Clop ransomware group. The listed organization is in the financial services industry and is described as a U.S.-based financial holding company providing retail and commercial banking, lending, wealth management, and related services. The available information establishes the post date, but does not provide a separate date for an alleged compromise. The listing does not include a description of the incident or specify whether systems were encrypted or data was stolen, so the impact cannot be determined from the available content. It provides no ransom figure or details the type or volume of information allegedly affected. No screenshots or other images are included, and the post offers no further substantiation of its listing.

The listing does not include a description of the incident or specify whether systems were encrypted or data was stolen, so the impact cannot be determined from the available content. It provides no ransom figure or details the type or volume of information allegedly affected. No screenshots or other images are included, and the post offers no further substantiation of its listing.

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The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

CLOP Ransomware Targets Multiple Organizations on September 23, 2026 On September 23, 2026, the CLOP ransomware group listed multiple victims on their leak site, including INFINIGATE.CH, COLUMBIABANK.COM, KIRKLAND-AND-ELLIS.LLP, TRANSPORT-NSW.GOV.AU, SWEETLAKE-LAND-AND-OIL-CO-INC, VALLEY-TRUCK-AND-TRACTOR, and KSS-ARCHITECTS-LLP. Each listing lacks specific details about the nature of the attacks, such as whether data was encrypted or stolen, and no ransom amounts were disclosed. The victims span various sectors, including technology, finance, legal services, public transportation, energy, and professional services. The absence of corroborating evidence and specific incident details raises questions about the legitimacy of these claims. As of now, no independent verification has confirmed the extent of the breaches or the impact on the organizations involved. The situation remains fluid, with organizations urged to remain vigilant. 7 sources 34

Extracted Entities

[CLOP] – Ransomware Victim: COLUMBIABANK[.]COM(UMPQUABANK[.]COM)

The full story

Extracted Entities

Attack Types (1)

Companies (2)

Domains (2)

Industries (1)

Ransomware Groups (1)