Unveiling SSHCure 3.0: Flow-based SSH Compromise Detection

Network-based intrusion detection systems have always been designed to report on the presence of attacks. Due to the sheer and ever-increasing number of attacks on the Internet, Computer Security Incident Response Teams (CSIRTs) are overwhelmed with attack reports. For that reason, there is a need for the detection of compromises rather than compromise attempts, since those incidents are the ones that have to be taken care of. In previous works, we have demonstrated and validated our state-of-the-art compromise detection algorithm that works on exported flow data, i.e, data exported using NetFlow or IPFIX. The detection algorithm has been implemented as part of our open-source intrusion detection system SSHCure. In this demonstration, we showcase the latest release of SSHCure, which includes many new features, such as an overhauled user interface design based on user surveys, integration with incident reporting tools, blacklist integration and IPv6 support. Attendees will be able to explore SSHCure in a semi-live fashion by means of practical examples of situations that CSIRT members encounter in their daily activities.