swscan.apple.com Apple Update error [UPDATE]
swscan.apple.com is one of several servers that Software Update uses to communicate with Apple. The apparent problem is that the security certificate for the server appears to have expired. Originally valid from May 22, 2012 to May 24, 2014. This is a problem that Apple will need to fix on their side. In the meanwhile, users can manually download updates from Apple’s support site.
UPDATE 21:30 CEST
The problem are be fixed, the update are now available again.