DisclosureLens
UnknownTechnologyInformationCustomer Data InvolvedPIIMedium

META PLATFORMS, INC.

bd_96c9850c2e2ecf65 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 31, 2026

Filed

Jun 5, 2026

To disclose

5 days

Affected · nationwide

20,22530 in this filing

Linked

4 filings

Confidence

64%
Full breach record for META PLATFORMS, INC.

Meta Platforms, Inc. reported a cybersecurity incident to the Maine Attorney General. The breach occurred on April 17, 2026, and was discovered on May 31, 2026. The incident affected a total of 20,225 individuals, including 30 Maine residents. The specific nature of the breach and data types acquired were not explicitly detailed in the filing, categorized broadly as 'Other'. Electronic notification was sent to affected consumers, but no identity theft protection services were offered.

Maine clockDiscovered May 31, 2026Filed with AG Jun 5, 20265d ME AG ≤30d5 days 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 days

Apr 17, 2026

Begins

May 31, 2026

Discovered

Jun 5, 2026

Filed

vs. sector median

18 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Illinois State AGJun 1 · first
Maine State AG+4d · this page

Pattern: first filing Jun 1 (IL), last Jun 19 (NE) — a 18-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.