The Exchange Bank
bd_e2b9b8277d935d62 · schema v1 · pii pii-v1
Full breach record for The Exchange Bank →3 incidents on fileThreat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Black Basta on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
The Exchange BankExchange Bank is a community bank offering personal and business banking services including mortgages, home loans and lines of credit and SBA loans.The Skiatook Bank, established in 1905, was the first bank in Skiatook. Later in 1905, the First Bank of Skiatook (actually the second) was established.In 1907, the Oklahoma Banking Company of Skiatook was founded, the second competitor of the Skiatook Bank.In 1911, the Skiatook Bank was adopted by the Federal Reserve Board and was renamed the First National Bank of Skiatook.In 1913 the Oklahoma Banking Company was also adopted by the Federal Reserve Board and was renamed the Oklahoma National Bank of SkiatookIn 1920 C.H. Cleveland, President of the First National Bank of Skiatook sold his stock in the bank to Ed Shackelford from Webbers Falls, OK.In 1929, The First National Bank of Skiatook and the Oklahoma National Bank of Skiatook merged and became the Oklahoma First National Bank of Skiatook.In 1930, the Oklahoma First National Bank of Skiatook was renamed The Exchange Bank.In 1952, The Exchange Bank’s new million-dollar building was opened at 220 S. Broadway.In 1972 a new building was built at the present location of 300 West Rogers Blvd on main Street.SITE: https://www.exb-ok.com
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Dec 19, 2022
Claim posted
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No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.