Blue Shield of California
bd_7469869418d10b62 · schema v1 · pii pii-v1
Blue Shield of California, acting as a business associate, experienced an external system breach (hacking) from January 28, 2023, to January 31, 2023. The incident was discovered on January 30, 2023. The breach affected 44 Maine residents, who were notified via written communication on March 27, 2023. The company offered one year of complimentary credit monitoring and identity theft restoration services to those affected.
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Incident timeline
Jan 28, 2023
Begins
Jan 30, 2023
Discovered
Mar 27, 2023
Filed
vs. sector median
2 wks faster
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- California State AGbd_970492f4cf7c2d6f2023-03-31 · +4dVerified
- HHS OCRbd_ee6a7f6e4dfb6cfd2023-04-04 · +8dVerified
- HHS OCRbd_2a8212bd5ec634b72023-04-05 · +9dVerified
Filing propagation · 4 filings · 2 states
View merged incident ↗Pattern: first filing Mar 27 (ME), last Apr 5 (CA) — a 9-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.