DisclosureLens
HackingEducationEducationCustomer Data InvolvedDelayed DiscoveryPIIGovernment IDIdentity (basic)Critical

Dallas Independent School District

bd_d2fa11412fda6dec · schema v1 · pii pii-v1

Severity

Critical

Discovered

Aug 8, 2021

Filed

Oct 7, 2021

To disclose

9 weeks

Affected · nationwide

795,4973 in this filing

Linked

3 filings

Confidence

66%
Full breach record for Dallas Independent School District →

Dallas Independent School District experienced an external system breach discovered on August 8, 2021, which occurred on June 8, 2021. The breach affected 795,497 individuals, exposing personal identifiers including Social Security numbers. The district offered affected individuals 12 months of identity theft protection services through Kroll.

Maine clockDiscovered Aug 8, 2021 → Filed with AG Oct 7, 202160d ⏱ ME AG >30d9 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 · 9 weeks / 60 days

Jun 8, 2021

Begins

Aug 8, 2021

Discovered

Oct 7, 2021

Filed

vs. sector median

on median

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 AGOct 6 · first
Massachusetts State AG+1d
Maine State AG+1d · 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.