Microsoft patched three memory corruption vulnerabilities in the Windows DNS client that could be abused by a man-in-the-middle attacker to run arbitrary code. Three critical Windows DNS client ...

Support for the DNS-over-HTTPS protocol has landed this week in Windows Insiders, Microsoft's experimental version of Windows, where the company tests new features before making them broadly available ...

Microsoft has released a security advisory to mitigate the NXNSAttack vulnerability in DNS servers that could be used to amplify a single DNS request into a DDoS attack against authoritative DNS ...

Researchers from Tsinghua University and the University of California have identified a new method that can be used to conduct DNS cache poisoning attacks. The new discovery revives a 2008 bug that ...

FortiGate 60D firewall. We're having issues with one of our point-of-sale networks that has a whitelist that is almost all FQDN-based. The FQDNs that are giving us the most trouble are on cloud or ...