BREACHCONFIRMED
John D. Williamson, Certified Public Accountant Data Breach
accounting_firm • financial
Unknown
Records Affected
Feb 9, 2017
Disclosed
unknown
Attack Vector
Data Exposed
Social Security NumbersDates of BirthAddressesAccount Numbers
Timeline
OccurredFebruary 10, 2017
DiscoveredFebruary 24, 2017
DisclosedFebruary 9, 2017
Related Coverage
Last updated: February 6, 2026