There are days when your connection breaks, not because the internet is down, but because your computer is confused. Wrong IP, no IP, stuck on an old network, or just refusing to pick up a new one.

From containers and VPNs to VLANs and firewalls, Linux networking has become the backbone of modern home labs and servers.

Hi,<BR><BR>Need to change the static DNS IP address in 60-some Macs. All the Macs are running 10.3.9. I have ARD 3.x so I could blast a Unix command to each, or replace some key file.<BR><BR>What ...

I need to change the DNS servers on some 60 Macs. All the Macs are running 10.3.9. I can control them via ARD 3.1. I'd like to do a "Send UNIX Command" (or set of commands) to each Mac to change the ...

The number of malware threats that receive instructions from attackers through DNS is expected to increase, and most companies are not currently scanning for such activity on their networks, security ...

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 ...

A unique attack called DNSMessenger uses DNS queries to carry out malicious PowerShell commands on compromised computers. A unique attack called DNSMessenger uses DNS queries to carry out malicious ...

Wekby attackers are turning to the technique known as DNS tunneling in lieu of more conventional HTTP delivery of command and controls for remote access control of infected computer networks. Palo ...

A new backdoor malware called Mozart is using the DNS protocol to communicate with remote attackers to evade detection by security software and intrusion detection systems. Typically when a malware ...

Identical queries that get repeated every few minutes can also be an indication of DNS command and control activity, because infected computers will periodically check for new commands. There are ...