DisclosureLens
HackingFinancial ServicesFinanceVulnerability ExploitSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDCVE-2023-34362Medium

Glacier Bancorp, Inc.

bd_0f077556865e2006 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 14, 2023

Filed

Aug 15, 2023

To disclose

5 weeks

Affected · nationwide

2341 in this filing

Linked

2 filings

Confidence

50%
Full breach record for Glacier Bancorp, Inc. →

Glacier Bancorp Inc. disclosed a data breach affecting one Maine resident, which was discovered on July 14, 2023. The breach occurred on May 31, 2023, as a result of the MOVEit vulnerability affecting a third-party vendor. The compromised information included names and Social Security numbers. Glacier Bancorp offered 12 months of credit monitoring services through Experian to the affected individual.

Maine clockDiscovered Jul 14, 2023 → Filed with AG Aug 15, 202332d ⏱ ME AG >30d5 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 · 44 days
discovery → filing · 5 weeks / 32 days

May 31, 2023

Begins

Jul 14, 2023

Discovered

Aug 15, 2023

Filed

vs. sector median

4 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Montana State AGAug 15 · first
Maine State AGAug 15 · 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.