BREACHCONFIRMED

Sierra Joint Community College District Data Breach

Community College • education

Unknown
Records Affected
May 22, 2021
Disclosed
ransomware
Attack Vector

Data Exposed

Social Security NumbersCredit Card NumbersNamesDates of BirthAddressesEmail AddressesPhone Numbers

Timeline

OccurredMay 19, 2021
DiscoveredJuly 20, 2021
DisclosedMay 22, 2021

Last updated: February 4, 2026