An zero-day vulnerability in the DNS server service in Windows is under attack, Microsoft warned in a security advisory. The "limited attacks" are exploiting a stack ...

Most people ignore DNS, but it can slow everything down.

The public release of computer code that exploits a yet-to-be-patched Windows security hole increases the possibility of widespread attacks, security experts have warned. At least four exploits for ...

Microsoft gives the ‘wormable’ flaw a security rating of 10 – the most severe warning possible. A critical Microsoft Windows Server bug opens company networks to hackers, allowing them to potentially ...

Microsoft has revealed that Thursday's worldwide outage was caused by a code defect that allowed the Azure DNS service to become overwhelmed and not respond to DNS queries. At approximately 5:21 PM ...