DisclosureLens
HackingFinancial ServicesFinanceCustomer Data InvolvedIdentity (basic)Government IDHighResolved

Webster Bank, National Association

bd_519c51969ff5e987 · schema v1 · pii pii-v1

Severity

High

Discovered

Jan 27, 2023

Filed

Apr 28, 2023

To disclose

13 weeks

Affected · nationwide

5,70722 in this filing

Linked

5 filings

Confidence

50%
Full breach record for Webster Bank, National Association →6 incidents on file

Webster Bank, N.A. reported a data breach to the Maine Attorney General, stating that an external system breach (hacking) occurred between November 27, 2022, and January 22, 2023. The breach was discovered on January 27, 2023. The compromised information includes names and Social Security numbers. The incident affected 22 Maine residents. Webster Bank offered 24 months of identity theft protection services through Experian to those affected.

Maine clockDiscovered Jan 27, 2023 → Filed with AG Apr 28, 202391d ⏱ ME AG >30d13 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 · 61 days
discovery → filing · 13 weeks / 91 days

Nov 27, 2022

Begins

Jan 27, 2023

Discovered

Apr 28, 2023

Filed

vs. sector median

+5 wks slower

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 3 states

View merged incident ↗
Massachusetts State AGApr 10 · first
Maine State AGApr 10 · first
Maine State AG+18d · this page

Pattern: first filing Apr 10 (MA), last May 3 (NH) — a 23-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.