Cornerstone National Insurance Company
bd_a93121fce616d991 · schema v1 · pii pii-v1
Full breach record for Cornerstone National Insurance Company →Cornerstone National Insurance Company notified affected individuals on August 4, 2022, that an unauthorized third party accessed agent user accounts on November 29, 2021. The attacker used compromised credentials to run unauthorized searches in subscription databases, exposing names and driver's license numbers. Cornerstone reset passwords, engaged forensic investigators, and offered credit monitoring services.
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Incident timeline
Nov 29, 2021
Discovered
Aug 4, 2022
Filed
vs. sector median
+27 wks slower
Linked disclosures
Why this link?Regulatory filings (5) · sorted by filing gap
- Indiana State AGbd_21ef867d92598c142022-08-04Verified
- Oregon State AGbd_67f029cf84dfb4552022-08-05 · +1dVerified by operator
- Massachusetts State AGbd_bcc8d01b5fdff38a2022-08-05 · +1dVerified
- Maine State AGbd_d12b3c9b6f2c782e2022-08-05 · +1dVerified by operator
Show 1 more filing ↓Show fewer ↑up to 1d gap
- California State AGbd_df6a00800b5266ee2022-08-05 · +1dVerified
Filing propagation · 6 filings · 6 states
View merged incident ↗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.