Chinese hackers use DNS-over-HTTPS for Linux malware communication
Chinese hackers use DNS-over-HTTPS for Linux malware communication
www.bleepingcomputer.com Chinese hackers use DNS-over-HTTPS for Linux malware communication
The Chinese threat group 'ChamelGang' infects Linux devices with a previously unknown implant named 'ChamelDoH,' allowing DNS-over-HTTPS communications with attackers' servers.
3 comments
The main thing is that now no one has proposed to ban DNS-over-HTTPS...
So … people misusing DoH – a system that makes it impossible to block or see the traffic because you cannot block port 443 nowadays and where it is by design that the individual clients and not the operating system handle DNS requests?
DoH was a mistake.
DoH can be blocked while allowing other traffic. idk how, but the fortigate at my work has an active rule to block DoH.