Chashell - Reverse Shell over DNS
Introduction “Chashell is a Go reverse shell that communicates over DNS. It can be used to bypass firewalls or tightly restricted networks. It comes with a multi-client control server, named chaserv.” - https://github.com/sysdream/chashell
Domain name setup Purchase a domain name of your choice (ideally something cheap and non-suspect to your target) then set up your DNS records as follows (replace 444.111.222.333 with your VPS IP):
A Record chashell 444.111.222.333 5min NS Record c chashell.
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