DisclosureLens
HackingEducationEducationCustomer Data InvolvedEmployee Data InvolvedGovernment IDIdentity (basic)EmploymentEducationMinorMediumContained

Baltimore City Public Schools

bd_e3c3ec5edab65991 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 13, 2025

Filed

Apr 28, 2025

To disclose

11 weeks

Affected

1state residents only

Linked

7 filings

Confidence

67%
Full breach record for Baltimore City Public Schools

Baltimore City Public Schools notified the Idaho Attorney General of a cybersecurity incident discovered on February 13, 2025, affecting one Idaho resident. The breach exposed PII including SSNs, driver's licenses, and passports for staff, and student records. The school engaged forensic investigators, notified law enforcement, installed EDR software, reset passwords, and offered two years of credit monitoring.

Incident timeline

discovery → filing · 11 weeks / 74 days

Feb 13, 2025

Discovered

Apr 28, 2025

Filed

vs. sector median

on median

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Show 2 more filingsup to 4d gap

Filing propagation · 7 filings · 7 states

View merged incident ↗
Indiana State AGApr 24 · first
Nebraska State AGApr 24 · first
Idaho State AG+4d · this page

Pattern: first filing Apr 24 (IN), last Apr 29 (NH) — a 5-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.