Many times, network intrusion attempts begin with either a network scan, where a connection is attempted to every possible destination in a network, or a port scan, where a connection is attempted to each port on a given destination. Being able to detect such scans can help identify a more dangerous threat to a network. Several techniques exist to automatically detect scans, but these are mostly dependant on some threshold that an attacker could possibly avoid crossing. This paper presents a means to use visualization to detect scans interactively.
['Chris Muelder', 'Kwan-Liu Ma', 'Tony Bartoletti']
Interactive visualization for network and port scan detection