Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Alera Group

1 breach174K affected in allHealthcare

Ransomware breachRansomware exposed names, government IDs, health records, insurance details and credentials and tokens. Reported to the California AG.174K affectedHealthcareUSMay 21, 2025
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

sector2026-09-25
Alera Group, 2025-05-21health
records_basis2026-09-25
Alera Group, 2025-05-21hhs
records2026-09-25
Alera Group, 2025-05-21174378
records_basis2026-09-25
Alera Group, 2025-05-21organization
records2026-09-25
Alera Group, 2025-05-2110874
data_types2026-09-25
Alera Group, 2025-05-21["names","government-id","health","insurance","credentials"]
attack2026-09-25
Alera Group, 2025-05-21ransomware
discovered2026-09-25
Alera Group, 2025-05-212024-08-04
disclosed2026-09-25
Alera Group, 2025-05-212025-05-21
disclosed2026-09-25
Alera Group, 2025-05-212025-06-13
occurred2026-09-25
Alera Group, 2025-05-212024-08-04
disclosed2026-09-25
Alera Group, 2025-05-212025-07-29
disclosed2026-09-25
Alera Group, 2025-05-212025-08-28
Added2026-09-25
Alera Group, 2025-05-21
Added2026-09-25
Alera Group