Syspeace, SHA-2 certificates and Windows Server 2003

Recently, the SSL certificate used for, the Syspeace Licenses site as well as backend Syspeace services was reissued with a signature using the SHA-2 hash algorithm.

The SHA-2 hash algorithm replaces the earlier, deprecated SHA-1 and moving forward is recommended by the CA Security Council.

However, some users on Windows Server 2003 have seen issues using the new certificates, due to Windows Server 2003 as shipped not being able to work with SHA-2 certificates. For this reason, we are reissuing our SSL certificate, now again using the SHA-1 hash algorithm.

We intend to once again move to SHA-2 when it is feasible to do so.