DisclosureLens
UnknownEducationEducationGovernment IDFinancial accountMedium

University of Massachusetts Amherst

bd_0401dc0802ed116e · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 20, 2026

To disclose

—

Affected

41state residents only

Linked

2 filings

Confidence

95%
Full breach record for University of Massachusetts Amherst →17 incidents on file

University of Massachusetts Amherst reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2026-02-20. 41 Massachusetts residents were affected.

Massachusetts clock✓ MA credit monitoring due
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Feb 20, 2026

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

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

View merged incident ↗
Massachusetts State AGJan 27 · first
Massachusetts State AG+24d · this page

Pattern: first filing Jan 27 (MA), last Feb 20 (MA) — a 24-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.