Disabling legacy encryption on Campus Domain Controllers (Friday, May 7, 2021 at 6:00 p.m.)


ITS will disable the legacy RC4 encryption on Campus Active Directory Domain Controllers on Friday, May 7, 2021 from 6:00 p.m. – 6:30 p.m. RC4 encryption is considered insecure and Microsoft recommends disabling it.

What can you expect: 

Legacy applications and devices with Operating Systems Windows Vista and MacOS 10.12 or earlier versions will not be able to use Campus Active Directory or Departmental Shares.


If you experience issues or need assistance, please contact the ITS Service Desk at service@sfsu.edu or 415-338-1420.