DisclosureLens
UnknownMedium

WEC ENERGY GROUP INC.

bd_318a72c1a3db2326 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Aug 10, 2023

To disclose

—

Affected · nationwide

17,445256 in this filing

Linked

2 filings

Confidence

95%
Full breach record for WEC ENERGY GROUP INC. →2 incidents on file

WEC Energy Group Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2023-05-29 and was reported on 2023-08-10. 256 Indiana residents were affected. 17,445 individuals affected in total.

Incident timeline

May 29, 2023

Begins

Aug 10, 2023

Filed

This filing is one of 2 filings 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 ↗
Vermont State AGAug 10 · first
Indiana State AGAug 10 · 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.