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