Bad hair day nothing to do with hackers
Domain name system problems left some users of Sophos unable to get security updates on Friday. The same issue, blamed on a mistake by one of the security firm's service providers rather than hostile action, left many surfers unable to access its main sophos.com website.
http://go.theregister.com/feed/www.theregister.co.uk/2008/09/05/sophos_dns_snafu/