9 ms·
There is a lot more to the DNS protocol and packet structure than you are aware. DNS tunneling is a well-known exfiltration technique which can place data insi
by IncRnd 6y ago
There is a lot more to the DNS protocol and packet structure than you are aware.
DNS tunneling is a well-known exfiltration technique which can place data inside of DNS request packets. There are several methods of placing the data in the request packet. In such a case the DNS query might appear as a benign request for IBM.COM's ip address.