A Swiss hacking group has reportedly claimed credit for using a hijacked email domain to bombard schools around the US with fake threats of violence.
A fifth, man-made domain serving as a great force multiplier for commerce and free expression, cyber-space has also made us more vulnerable.
DCShadow attack allows installation of backdoor. Hackers could set up their own fake domain controller in an existing corporate network to distribute malware and leave a backdoor.
SIDN, the Dutch domain registry, has released a report which says banking has less than ideal DNSSEC.