DisclosureLens
UnknownManufacturingManufacturingCustomer Data InvolvedIdentity (basic)Government IDMediumContained

MXB Battery Operations LP

bd_7eb3edb2c6ac0763 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 15, 2025

Filed

Mar 26, 2026

To disclose

19 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

64%
Full breach record for MXB Battery Operations LP →

MXB Battery Operations LP notified the California Attorney General of a data breach involving unauthorized access to personal information between November 11 and November 15, 2025. The company discovered the incident on November 15, 2025, following a network disruption. Affected data includes first and last names, potentially in combination with Social Security numbers. The company engaged forensic specialists, contacted law enforcement, and is offering 12 months of complimentary credit monitoring to affected individuals. No specific attack vector or threat actor was identified.

California clockDiscovered Nov 15, 2025 → Notified Mar 26, 2026131d ✗ CA 60-day late19 weeks discovery → filing

Incident timeline

undetected · 4 days
discovery → filing · 19 weeks / 131 days

Nov 11, 2025

Begins

Nov 15, 2025

Discovered

Mar 26, 2026

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
Indiana State AGMar 26 · first
Massachusetts State AGMar 26 · first
California State AGMar 26 · 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.