We have noticed that even after configuring a device as a part of a domain AD, the Windows client does not register in the DNS and/or DNS table. This forbids the client machine from accessing the ...

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 ...

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 ...

[The following is excerpted from "Protecting Your Enterprise From DNS Threats," a new report posted this week on Dark Reading's Security Services Tech Center.] The Internet's Domain Name System (DNS) ...

DNS resolvers play a key role in converting Web links to IP addresses, acting as a link between your computer and the Internet's DNS infrastructure. A DNS resolver is a local server that stores a ...

Domain Name System or DNS is a decentralized naming system for all the different websites that exist on the internet. It is one of the essential building blocks of the internet and has been around for ...

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 ...

Once in a while, you come across a gem that you just want to share with others. I recently stumbled upon OpenDNS, and I've had such a good experience with it, I thought I'd write a bit about it. For ...