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CA update on 17 October 2021 from 8 a.m. to 2 p.m.

We strive to keep any interruptions as short as possible. However, some services will not be fully available during the maintenance window. Here is a brief overview:


  • Certificate management (issuance, revocation), MPKI Remote / CMC Interface, MPKI Web Interface and online revocation may not be fully available.
  • CRL: available according to SLA.
  • OCSP, TSA, and Signature Service: short-term interruptions possible.

Please note the new CA hierarchy that will be introduced with this changeover. You can find more details here:ügbar%20%7C%20New%20SwissSign%20CA%20certificates%20available


We apologize for any inconvenience caused.

Your SwissSign team