UnknownFinanceHigh

Financial Institution Service Corporation

bd_e8d9465614e4a127 · schema v1 · pii pii-v1

Severity

High

Discovered

May 31, 2023

Filed

Sep 22, 2023

To disclose

16 weeks

Affected

753,261

Linked

12 records

Confidence

95%

Full breach record for Financial Institution Service Corporation →4 incidents on file

Financial Institution Service Corporation reported a data breach to the Oregon Attorney General. The breach was reported on 2023-09-22. The breach occurred during 5/30/2023 - 5/31/2023. The breach was discovered on 5/31/2023. 753,261 individuals were affected. Notice was sent on 9/22/2023.

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Oregon clock✗ OR AG >45d16 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 1 days

discovery → filing · 16 weeks / 114 days

May 30, 2023

Begins

May 31, 2023

Discovered

Sep 22, 2023

Filed

This filing is one of 12 records 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 was first seen 77 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitecl0pbd_868874c89834e55b2023-07-07 · +77dVerified by operator

Regulatory filings (9) · sorted by filing gap

Indiana State AGbd_267310e2d32558712023-09-22Verified
Maine State AGbd_3c34af888523115e2023-09-22Verified by operator
Washington State AGbd_464efdbae9f239d32023-09-22Verified by operator
California State AGbd_4a83bdbad5aeec582023-09-22Verified by operator

Show 5 more filings ↓up to 264d gap

Massachusetts State AGbd_ee6604ed129e9a642023-09-22Verified by operator
Montana State AGbd_f0522e8399768dcd2023-09-22Verified by operator
Maine State AGbd_04c337c25e3d94e62023-09-28 · +6dVerified by operator
South Carolina State AGbd_6c9e179c96a550ba2023-09-29 · +7dVerified by operator
Illinois State AGbd_74fa8344bc4f530d2023-01-01 · +264dVerified by operator

Showing first 10 of 11 linked disclosures.

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

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

Discovered: May 31, 2023
Breach occurred: May 30, 2023 – May 31, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Sep 22, 2023
Affected individuals: 753,261nationwide
Data types: —
Attack vector: Unknown

Time to disclose: 16 weeks(114 days from discovery to filing)
Compliance flags: OR AG >45dLeak >30d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 9 states

View merged incident ↗

Illinois State AGJan 1 · first

Indiana State AG+264d

Maine State AG+264d

Washington State AG+264d

California State AG+264d

Massachusetts State AG+264d

Montana State AG+264d

Oregon State AG+264d · this page

Maine State AG+270d

South Carolina State AG+271d

Pattern: first filing Jan 1 (IL), last Sep 29 (SC) — a 271-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 11 — the full spread may be wider.

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://justice.oregon.gov/consumer/DataBreach/
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: 872a0d780293be8bffc483345518e26c37d4bf34d2c44b187f82600c03dbd507

Linked disclosures

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Reporting entityFinancial Institution Service Corporation

Victim entityFinancial Institution Service Corporation

Incidentdiscovered May 31, 2023

ComplianceOR AG >45d

Extraction provenanceno artifact recorded

Source provenancejustice.oregon.gov