BREACHCONFIRMED
Arthur J. Gallagher & Co. Data Breach
insurance_company • financial
Unknown
Records Affected
Jul 2, 2020
Disclosed
ransomware
Attack Vector
unknown
Threat Actor
Data Exposed
Social Security NumbersNamesAddressesEmail AddressesPhone NumbersDates of Birth
Timeline
OccurredInvalid Date
DiscoveredSeptember 26, 2020
DisclosedJuly 2, 2020
Related Coverage
Last updated: February 6, 2026