If you want to be a sysadmin or network administrator of any kind, there’s a fundamental technology you really need to understand—DNS, the Domain Name System. There was a time when a sysadmin with no ...

Over the past few days details have surfaced about the nature of the DNS bug that Dan Kaminsky announced two weeks ago. Yes, it is as big and as scary as we were told. As you may remember, Kaminsky ...

Personally, one of the main reasons I like to run my own DNS server at home is to protect my privacy. DNS isn't encrypted by ...

Choose between the four best private DNS options – AdGuard DNS, NextDNS, RethinkDNS, and Control D to block ads on Android. Go to Settings > search for “Private DNS” > add the DNS of your choice > ...

An organization’s DNS systems can be a gateway for intruders looking to exfiltrate sensitive data without setting off alarms. Knowing what’s at stake and how to protect against DNS tunneling can ...

DNS traffic is prone to snooping, and it’s often far too easy for attackers to hijack and change a company’s DNS settings. These simple steps will amp up your DNS protection. Domain Name System (DNS) ...

At times when websites take longer than needed to load up on an iPhone or iPad, the problem could be caused by your Internet provider's slow DNS server. AppleInsider advises how to update your iOS ...