Gibson, Dunn, & Crutcher LLP
ent_019eaa1f87e0823dca7fd50c17a04642
Disclosures
10
State AG · 6 jurisdictions
Multi-filing incidents
5
incidents joining 2+ filings here
Max affected reported
378,471
as filed · State AG WA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Gibson, Dunn, & Crutcher LLP
- Normalized
- gibson dunn crutcher— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 54930085W23OCDDGYL81
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (10)newest first
- New Hampshire State AGas reporting2025-07-21
Christian Dior Couture SAS notified New Hampshire AG of a cybersecurity incident affecting 175 state residents. Unauthorized access occurred on Jan 26, 2025, to a database containing names, contact info, DOB, and government IDs. Discovered May 7, 2025. Incident contained; no evidence of subsequent access. 24-month credit monitoring offered.
- Washington State AGas reporting2024-04-10
AT&T Inc. notified Washington AG of a data breach involving customer PII (names, SSNs, DOBs, account numbers, passcodes) found in a dark web dataset released March 17, 2024. AT&T determined the compromise on March 26, 2024. 378,471 Washington residents affected. AT&T reset passcodes and offered credit monitoring. Investigation ongoing; source of incident unidentified.
- Vermont State AGas victim2023-07-07
Gibson, Dunn & Crutcher LLP notified consumers of a cybersecurity incident occurring between April and May 2023 involving unauthorized access to files containing personal information. The firm engaged forensic experts and notified law enforcement. Affected data may include names, SSNs, DOBs, passport/license numbers, and account numbers. No evidence of misuse was found at the time of notice. The firm offered two years of Experian IdentityWorks.
- California State AGas victim2023-07-07
Gibson, Dunn & Crutcher LLP reported a cybersecurity incident occurring between April and May 2023 involving unauthorized access by a third party to files containing personal information. Affected data may include names, Social Security numbers, dates of birth, passport numbers, driver's license numbers, and account numbers. The firm engaged forensic experts, contained the incident, notified law enforcement, and offered two years of identity monitoring to affected individuals.
- New Hampshire State AGas victim2023-07-07
Gibson, Dunn & Crutcher LLP reported a cybersecurity incident involving unauthorized third-party access to files containing personal information of approximately 5 New Hampshire residents. The incident occurred between April and May 2023. The firm engaged forensic experts, notified the FBI, and contained the incident. No evidence of misuse was found. Affected individuals were offered Experian IdentityWorks membership.
- Massachusetts State AGas victim2023-06-16
Gibson, Dunn & Crutcher LLP reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-06-16. 3 Massachusetts residents were affected. The report records the breach type as electronic.
- Indiana State AGas victim2023-04-25
Gibson, Dunn & Crutcher LLP reported a data breach to the Indiana Attorney General. 10 Indiana residents were affected. 410 individuals affected in total.
- New Hampshire State AGas reporting2020-12-18
Campari America disclosed a malware attack on or about November 1, 2020, affecting approximately one New Hampshire resident employee. The attacker accessed parts of the Campari Group network, exposing employee directory information (name, email, job title, phone) and Social Security Numbers. The incident was contained, and the company notified affected individuals on November 12, 2020, offering two years of identity protection services.
- New Hampshire State AGas reporting2020-12-03
Matson Navigation Company notified the NH AG of a cyber-attack on Oct 14, 2020, where an attacker accessed parts of its network. Approximately 175 NH residents were affected. Exposed data included names, birth dates, SSNs, and potentially health insurance info. Matson cut off access, engaged forensic/legal teams, reported to law enforcement, and offered 1 year of Experian IdentityWorks.
- Washington State AGas reporting2020-12-01
Matson Navigation Company notified Washington AG of a cyberattack discovered on Oct 14, 2020. Attacker accessed network parts. Data exposed: names, DOBs, SSNs, health insurance info. 2,991 WA residents notified. Matson engaged forensic/legal teams, cut access, reported to law enforcement, and provided 1 year of credit monitoring.