Dig is a powerful and flexible tool for interrogating domain name system (DNS) servers. In this post, we’ll take a deep dive into how it works and what it can tell you. Dig is a powerful and flexible ...

cPanel is an administrative interface for server processes on a Linux server. cPanel provides a single interface to review settings on the server, and this interface is much easier to navigate for ...

IPv6 is the next-generation protocol designed by the Internet Engineering Task Force (IETF) to replace IPv4, the current version of the Internet Protocol. IPv4 has been remarkably resilient. However, ...

Our newly configured DNS nameservers. How to set DNS nameservers in Ubuntu Server 18.04 Your email has been sent For years, whenever I needed to configure DNS nameservers in Linux I would turn to /etc ...

As much as 38 percent of the Internet’s domain name lookup servers are vulnerable to a new attack that allows hackers to send victims to maliciously spoofed addresses masquerading as legitimate ...

One protocol betrays your entire browsing history. Once you fix it, you'll never feel safe without it again.

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 ...

A DNS or Domain Name System is one of the most crucial keys to establishing internet connectivity between two different parties — customarily, a client and a server. It acts as a directory, with ...

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 ...

Security experts are warning of a bug that could allow hackers to craft TCP packets that fool Linux's initialization deamon systemd, which could cause systems to crash or make them run malicious code.

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...

I have a NAS which I've connected directly to a linux workstation which needs access to it. The NAS needs occasional access to the net though, so I've setup some very basic routing on the linux ...