DisclosureLens
HackingFinancial ServicesFinanceSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDHighContained

Illinois State Credit Union

bd_5cbaf7ab84337334 · schema v1 · pii pii-v1

Severity

High

Discovered

Dec 10, 2023

Filed

May 2, 2024

To disclose

21 weeks

Affected · nationwide

3,0842 in this filing

Confidence

50%
Full breach record for Illinois State Credit Union

Bradford-Scott Data, LLC, a service provider for Illinois State Credit Union, reported a data breach that affected 3,084 individuals, including 2 Maine residents. The breach, an external system hacking incident, occurred on May 19, 2023, and was discovered on December 10, 2023. The compromised information included names in combination with Social Security numbers. Bradford-Scott offered 12 months of credit monitoring services to those affected.

Maine clockDiscovered Dec 10, 2023Filed with AG May 2, 2024144d ME AG >90d21 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 · 205 days
discovery → filing · 21 weeks / 144 days

May 19, 2023

Begins

Dec 10, 2023

Discovered

May 2, 2024

Filed

vs. sector median

+12 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed3,084 affectedView incident

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.