If the SAML certificate expires, users become unable to single sign-on to cybozu.com.
When the certificate is about to expire, issue a new certificate with IdP and register it to cybozu.com.

1. Access cybozu.com administration.
   Accessing cybozu.com administration

2. Click Login.

3. Click Browse and select a new public key certificate file.
   

4. Click Save.

The certificate renewal is complete when you can successfully perform the following actions:

• You can single sign-on to cybozu.com using SAML authentication.
• You can log out from cybozu.com.
  Logging out