Hacienda La Puente Unified School District
ent_4d554fd3e14a0107f1ff8cec
Disclosures
6
State AG · 4 jurisdictions
Incidents
2
filings grouped by incident
Max affected reported
44,311
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Hacienda La Puente Unified School District
- Normalized
- hacienda la puente unified school district— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- hlpschools.org
Disclosure history (6)newest first
- 🐻California State AGas victim2025-09-17
Hacienda La Puente Unified School District experienced a ransomware attack. Unauthorized access occurred from February 9, 2024, to April 12, 2024. The incident was discovered on April 12, 2024. The district engaged third-party forensic specialists, secured the network, and reported the incident to federal law enforcement and the California Cybersecurity Integration Center. Affected individuals may have had their names and other personal information exposed. The district is offering complimentary credit monitoring services.
- ⛰️New Hampshire State AGas victim2025-09-02
Hacienda La Puente Unified School District notified the New Hampshire Attorney General of a ransomware incident affecting one NH resident. Unauthorized access occurred Feb 9–Apr 12, 2024; discovered Apr 12, 2024. Data at risk: name, SSN, driver's license. Notification sent Aug 15, 2025, offering 12 months credit monitoring.
- 🍁Vermont State AGas victim2025-08-29
Hacienda La Puente Unified School District experienced a ransomware attack between Feb 9 and Apr 12, 2024. Unauthorized access occurred, potentially exposing names and government IDs. The district engaged forensic specialists, secured the network, and reported to federal law enforcement and the California Cybersecurity Integration Center. Affected individuals were notified in August 2025 and offered credit monitoring.
- 🐻California State AGas victim2025-07-03
Hacienda La Puente Unified School District experienced a ransomware attack. Unauthorized access occurred from February 9, 2024, to April 12, 2024, when the incident was discovered. The district engaged forensic specialists and notified law enforcement. Affected individuals may have had their names and other personal information exposed. Credit monitoring services were offered.
- 🏎️Indiana State AGas victim2025-07-03
Hacienda La Puente Unified School District reported a data breach to the Indiana Attorney General. The breach occurred on 2024-02-09 and was reported on 2025-07-03. 28 Indiana residents were affected. 44,311 individuals affected in total.
- 🐻California State AGas victim2025-04-30
Hacienda La Puente Unified School District experienced a ransomware attack. Unauthorized access occurred from February 9, 2024, to April 12, 2024. The incident was discovered on April 12, 2024. The district engaged forensic specialists, secured the network, and notified law enforcement. Affected individuals may have had their names and other data exposed. Credit monitoring services were offered.