Palo Alto Networks' Unit 42 security research team recently discovered additional use of DNS tunneling in malicious campaigns involving victim tracking and network scanning. TrkCdn campaign The ...

Two-fifths of business networks show evidence of DNS tunnelling ... to surveil migrants with eVisa data Why we must reform the Computer Misuse Act: A cyber pro speaks out ...

(For example, Network World.) When your computer wants to find the IP address associated with a domain name, it first makes its DNS query via a DNS client, typically in a Web browser. The query ...