DisclosureLens
HackingFinancial ServicesFinanceVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

The Bank of Canton

bd_4442f0b0462eac94 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 3, 2023

Filed

Oct 23, 2023

To disclose

12 weeks

Affected

41state residents only

Linked

5 filings

Confidence

66%
Full breach record for The Bank of Canton9 incidents on file

Bank of Canton notified the New Hampshire Attorney General of a data security incident involving its third-party service provider's use of Progress Software's MOVEit application. The provider suffered a cybersecurity incident on or around May 27, 2023, exploiting a previously unknown vulnerability. Bank of Canton was notified on August 3, 2023. Approximately 41 New Hampshire residents were affected. Personal information related to deposit accounts was potentially obtained. No evidence of misuse was found. Notifications were mailed on October 20, 2023, offering credit monitoring.

Incident timeline

undetected · 68 days
discovery → filing · 12 weeks / 81 days

May 27, 2023

Begins

Aug 3, 2023

Discovered

Oct 23, 2023

Filed

vs. sector median

+3 wks slower

This filing is one of 5 about the same incident.View merged incident
Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Vermont State AGOct 20 · first
Indiana State AGOct 20 · first
New Hampshire State AG+3d · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.