DisclosureLens
HackingFinancial ServicesFinanceVulnerability ExploitStolen CredentialsZero-DaySupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Financial Institution Service Corporation

bd_27aaa54311703cb4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 4, 2023

To disclose

—

Affected

Not disclosed

Linked

2 filings

Confidence

65%
Full breach record for Financial Institution Service Corporation →10 incidents on file

Financial Institution Service Corporation (FISC) disclosed a data breach resulting from the exploitation of zero-day vulnerabilities in the MOVEit Transfer tool provided by Progress Software Corp. An unknown actor accessed the server between May 30 and May 31, 2023, and exfiltrated data including names, addresses, dates of birth, Social Security numbers, driver's license numbers, and financial account information. FISC applied patches, engaged third-party cybersecurity specialists, reported the incident to federal law enforcement, and offered 12 months of identity monitoring via Kroll.

Leak gap clock⏱ Leak >30d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

May 30, 2023

Begins

Oct 4, 2023

Filed

This filing is one of 2 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 →
A leak claim by cl0p about this victim predates this filing by 89 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Maine State AGOct 4 · first
California State AGOct 4 · first · 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.