Sentinel Security Life Insurance Company and Atlantic Coast Life Insurance Company and their current and former affiliates
ent_1b6f12d8c9bf3a2b3e6be5b8
Disclosures
4
State AG · 4 jurisdictions
Incidents
1
filings grouped by incident
Max affected reported
304
as filed · State AG MT
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Sentinel Security Life Insurance Company and Atlantic Coast Life Insurance Company and their current and former affiliates
- Normalized
- sentinel security life insurance company and atlantic coast life insurance company and their current and former affiliates— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (4)newest first
- 🐻California State AGas victim2025-12-30
Sentinel Security Life Insurance Company and Atlantic Coast Life Insurance Company disclosed that an unauthorized actor accessed their computer systems between April 7 and April 15, 2025. The incident was discovered on April 15, 2025. Affected data may include names, Social Security numbers, financial account information, dates of birth, and medical/health insurance information. The companies secured their environment, isolated systems, notified law enforcement, and offered credit monitoring services to affected individuals.
- ⛰️New Hampshire State AGas victim2025-12-30
Sentinel Security Life Insurance Company and Atlantic Coast Life Insurance Company notified the New Hampshire Attorney General of a data event affecting 24 state residents. Unauthorized access occurred between April 7 and April 15, 2025. Affected data included names, SSNs, DOBs, financial account info, and health/medical information. The companies isolated systems, notified federal law enforcement, and provided one year of credit monitoring via IDX.
- 🦬Montana State AGas victim2025-12-30
Sentinel Security Life Insurance Company and Atlantic Coast Life Insurance Company reported a data breach to the Montana Attorney General. The breach was reported on 2025-12-30. The breach occurred from 04/07/2025 to 04/15/2025. 304 Montana residents were affected.
- 🌽Iowa State AGas victim2025-12-30
Sentinel Security Life Insurance Company and Atlantic Coast Life Insurance, a insurance sector entity reported a data breach to the Iowa Attorney General. The breach was reported on 2025-12-30.