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

Financial Institution Service Corporation

bd_4a83bdbad5aeec58 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Sep 22, 2023

To disclose

—

Affected

Not disclosed

Linked

3 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, notified federal law enforcement, and offered 12 months of identity monitoring via Kroll.

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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

Sep 22, 2023

Filed

This filing is one of 3 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 77 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_267310e2d32558712023-09-22Verified
Oregon State AGbd_e8d9465614e4a1272023-09-22Candidate

Name: Financial Institution Service Corporation
norm: financial institution service
Domain: fiscdp.com

Name: Financial Institution Service Corporation
norm: financial institution service
Domain: fiscdp.com
Industry: Financial Servicesllm

Discovered: —
Breach occurred: May 30, 2023 – May 31, 2023
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1195 Supply Chain CompromiseT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Reported the event to federal law enforcement
Third party: via Progress Software Corp.
Initial access: supply_chain

During the incident: Applied available patching and undertook recommended mitigation steps
Launched an investigation with the assistance of third-party cybersecurity specialists
Reviewed and enhanced existing policies and procedures related to data privacy
Reported the event to federal law enforcement
Provided twelve (12) months of identity monitoring services provided by Kroll
Changes made: Reviewing and enhancing existing policies and procedures related to data privacy
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >30d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGSep 22 · first

Oregon State AGSep 22 · first

California State AGSep 22 · 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.

Source URL: https://oag.ca.gov/ecrime/databreach/reports/sb24-574111
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 22, 2023
Raw hash: 8a3e648214e53a29bbe606c4910961843ff37b6b063d795393476c10cf4ef122

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityFinancial Institution Service Corporation

Victim entityFinancial Institution Service Corporation

IncidentThird-Party / Supply Chain

Stated responseApplied available patching and undertook recommended mitigation steps

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov