DisclosureLens
UnknownFinanceLow

UNUM GROUP

bd_be1b59e27105faaa · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 22, 2023

Filed

Sep 5, 2023

To disclose

6 weeks

Affected

Not disclosed

Linked

7 filings

Confidence

95%
Full breach record for UNUM GROUP →12 incidents on file

Unum Group reported a data breach to the Oregon Attorney General. The breach was reported on 2023-09-05. The breach occurred during 5/31/2023 - 6/1/2023. The breach was discovered on 7/22/2023. Notice was sent on 8/3/2023.

Leak gap clock✗ Leak >180d6 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 · 52 days
discovery → filing · 6 weeks / 45 days

May 31, 2023

Begins

Jul 22, 2023

Discovered

Sep 5, 2023

Filed

This filing is one of 7 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 lockbit2 about this victim predates this filing by 563 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Show 2 more filings ↓up to 33d gap

Filing propagation · 7 filings · 7 states

View merged incident ↗
Indiana State AGAug 3 · first
HHS OCRAug 3 · first
Washington State AG+18d
Oregon State AG+33d · this page
South Carolina State AG+47d
California State AG+47d
Massachusetts State AG+47d

Pattern: first filing Aug 3 (IN), last Sep 19 (MA) — a 47-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.