Hello, you are using an old browser that's unsafe and no longer supported. Please consider updating your browser to a newer version, or downloading a modern browser.
Passive DNS Monitoring Definition: Passive DNS Monitoring refers to the practice of collecting and analyzing DNS query and response data passively to detect and investigate security incidents and potential threats on a network.
Passive DNS Monitoring refers to the practice of collecting and analyzing Domain Name System (DNS) data passively from network traffic without actively querying DNS servers. This monitoring technique helps cybersecurity professionals identify and investigate malicious activities, such as domain generation algorithms and command-and-control communications, by mapping relationships between domain names and IP addresses over time.