DNStunnuslukeminen
DNStunnuslukeminen refers to a technique that leverages the Domain Name System (DNS) protocol for unauthorized data exfiltration or command and control (C2) communication. Essentially, attackers embed malicious data within DNS queries and responses, which are often less scrutinized by network security devices compared to other protocols. This method allows them to bypass traditional firewalls and intrusion detection systems that may not specifically inspect DNS traffic for malfeasance.
The process typically involves an attacker's compromised machine initiating DNS queries to a DNS server they
DNStunnuslukeminen can be used for various malicious purposes, including stealing sensitive information, distributing malware, or establishing