Cert.at

Official website for the Austrian national Computer Emergency Response Team, (CERT).

CERT manages IT-security in a national context. During a IT-security incident, Government Agencies must report and seek advice from this department. This site also offers tech news and downloads.

Note:
However as of 24-Sept-2011 I've discovered malicious software in one of the downloads. I would assume that this website was hacked and a virus implanted in the download. I have contacted the agency about the issue and it should be dealt with soon.

But all in all - this shows that no site is 100% safe. Even a Government website can be hacked without them knowing while it distributes malware to users.