Threat actors are using Domain Name System (DNS) tunneling to track when their targets open phishing emails and click on malicious links, and to scan networks for potential vulnerabilities. DNS ...

TCP/IP is likely the most commonly used pair of protocols in the world and will be the focus of this tutorial. Transmission Control Protocol (TCP) is software that resides on the computer; when the ...

Two-fifths of business networks show evidence of DNS tunnelling, the latest security report from network control firm Infoblox reveals. DNS tunnelling is a technique used to send and receive data ...

Virtual private network (VPN) connections designed to keep data safe from snooping eyes may be vulnerable to two forms of network attacks by malicious parties with access to a local network, a ...

The Domain Name System (DNS) is one of the foundations of the internet, working in the background to match the names of web sites that people type into a search box with the corresponding IP address, ...