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 ...

Attributing malicious cyber activity that uses network tunneling and spoofing techniques to a specific threat actor is difficult. Attribution requires analysis of multiple variables, including ...

The shift to zero trust will require agencies to encrypt Domain Name System traffic, but they should also be working to defend against other DNS-related cyberattacks. The Office of Management and ...