https://www.bleepingcomputer.com/news/security/chinese-hackers-use-dns-over-https-for-linux-malware-communication/
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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.