Allstate Insurance Company
ent_019e5b5a60ad81590ae60d42068dab2a
Disclosures
15
State AG · Leak Site · 6 jurisdictions
Multi-filing incidents
3
incidents joining 2+ filings here
Max affected reported
2,604
nationwide · State AG TX
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- Allstate Insurance Company
- Normalized
- allstate insurance— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 5493005ESS4B7K4RIX03
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
- Corporate parent
- THE ALLSTATE CORPORATION— per GLEIF relationship records
Disclosure history (15)newest first
- Texas State AGas victim2026-08-21
Allstate based in Northbrook, Illinois, a insurance services entity reported a data breach to the Texas Attorney General. The breach was discovered on 2026-07-26 and reported on 2026-08-21. 377 Texas residents were affected. 2,604 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information;Other;Date of Birth. Consumers were notified via U.S. Mail.
- Indiana State AGas victim2026-08-19
Allstate Insurance Company reported a data breach to the Indiana Attorney General. The breach occurred on 2026-06-19 and was reported on 2026-08-19. 76 Indiana residents were affected. 2,604 individuals affected in total.
- Indiana State AGas victim2026-08-05
Allstate Insurance Company reported a data breach to the Indiana Attorney General. The breach occurred on 2025-06-20 and was reported on 2026-08-05. 1,019 Indiana residents were affected. 1,131 individuals affected in total.
- GLOBALLeak Siteas victim2026-07-26
Revenue: $67B DATA SUMMARY: 657K~ records containing: significant PII, recruitment and licensing information, onboarding data, and internal employee account information.
- Massachusetts State AGas victim2023-03-14
Allstate Insurance Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-03-14. 144 Massachusetts residents were affected. The report records the breach type as electronic.
- Washington State AGas victim2023-03-14
Allstate Insurance Company notified Washington AG of unauthorized access to MyAccount systems between Jan 8 and Feb 28, 2023. Data potentially included names, bank account, and routing numbers. 561 Washington residents affected. Allstate locked accounts and offered 12 months of identity protection.
- New Hampshire State AGas victim2022-11-01
Allstate Insurance Company notified the NH Attorney General of a breach at third-party vendor Donlen Corporation affecting 7 NH residents. Unauthorized access occurred Feb 24–Mar 4, 2021. Data exposed: names and driver's license numbers. Notification sent Oct 28, 2022. Credit monitoring offered.
- Massachusetts State AGas victim2022-10-28
Allstate Insurance Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2022-10-28. 13 Massachusetts residents were affected. The report records the breach type as electronic.
- Indiana State AGas victim2021-02-24
Allstate Insurance Company reported a data breach to the Indiana Attorney General. 27 Indiana residents were affected. 1,707 individuals affected in total.
- Massachusetts State AGas victim2021-01-21
Allstate Insurance Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-01-21. 1 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2019-04-19
Allstate Insurance Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2019-04-19. 2 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2016-12-07
Allstate Insurance Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2016-12-07. 1 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2011-07-28
Allstate Insurance Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2011-07-28. 19 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2010-08-23
Allstate Insurance Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2010-08-23. 11 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2009-12-23
Allstate Insurance Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2009-12-23. 15 Massachusetts residents were affected. The report records the breach type as paper.