Nov 22, 2019 · DNS tunneling is a non standard solution to exchange data using the DNS protocol. It can be used to extract data silently or to establish a communication channel with an external malicious server in the case of a Command and Control (C&C) exchange.
Oct 08, 2018 dnscat2 - DNS Tunnel Tool - Darknet Jan 12, 2016 Into the Rabbit Hole – Offensive DNS Tunneling Rootkits DNS Tunneling occurs when attackers encode and embed data and protocols in DNS traffic, primarily to achieve command and control inside an organization’s protected network. In addition to command and control, attackers also use DNS tunneling to deliver and distribute malicious payloads, such as remote access trojans and ransomware, to victim
Most of the other DNS Tunneling tools focus on tunneling TCP traffic using DNS, but this tool is different. DNScat2 [6] is designed to create an encrypted command and control channel over the DNS. It borrows some concepts from Metasploit’s handler and is made with ease of use in mind.
Aug 09, 2015 DNS tunneling - YouTube Oct 16, 2016
Jun 30, 2020 · Learn about the DNS tunneling detection features of the DNS Security service. DNS tunneling can be used by attackers to encode data of non-DNS programs and protocols within DNS queries and responses. This provides attackers with an open back channel with which they can transfer files or remotely access the system.
Jan 12, 2016 · This DNS tunnel tool named dnscat2 creates an encrypted tunnel over the DNS protocol primarily as a command-and-control (C&C) channel for penetration testers as outbound DNS is rarely blocked in networks. This makes it a very effective tunnel out of almost every network. Overview dnscat2 comes in two parts: the client and the server. The client is designed to be run on a compromised machine Oct 16, 2016 · What is DNS tunneling? Learning Happy Hour Quick Shot - Duration: 2:19. Palo Alto Networks LIVEcommunity 703 views. Any Windows OS - Duration: 9:23. Chris Piedra 588,699 views. DNS tunneling, is the ability to encode the data of other programs or protocols in DNS queries and responses. The concept of DNS tunneling was originally designed as a simple way to bypass the captive portals at the network edge. But as with many things on the Web, it is often used for nefarious purposes.