So, we have a Windows Active Directory setup and Windows Server based DNS servers. We do, however, utilize quite a few Linux servers. My predecessor never bothered to set them up to authenticate ...

Recently, we had every one of our domain controllers go down so my boss wants me to get a backup dns server running Linux going..<BR><BR>I've got the server up and running and everything seems okay.

QuickDNS 3.5 from Men&Mice provides a simple solution to DNS management, eliminating the need to edit domain configuration files manually. One of the most complicated tasks to perform in Linux is ...

Domain Name System or DNS errors can prevent you from being able to navigate the Web or access specific applications. There may be several reasons why you get a 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 ...

If you’re overly paranoid about computer security, you probably know that standard DNS isn’t terribly secure. Why? Because, by default, DNS queries are not encrypted. That means DNS can be (and often ...

In January 2017, security researcher Sebastian Krahmer found a bug in Linux systems which could be exploited to grant cyber-attackers root access to a targeted machine. On June 27 2017, software ...