A new DNS vulnerability was found in BIND yesterday, CVE-2012-5688. It is listed as a critical vulnerability.

This adds to the list of major vulnerabilities discovered in BIND. Since February of 2011, a new high vulnerability has been found on average every 60 days. This is a worrisome trend for DNS administrators concerned with the increasing sophistication and level of attacks. None of these vulnerabilities have affected Secure64 DNS servers. Read more