Cyber Competition has been recognized as an efficient way to facilitate research and education in cyber security Cyber Competition has been recognized as an efficient way to facilitate research and education in cyber security field [1]–[3]. We have discovered that the participants (i.e. players) in cyber competitions can cheat in order to gain a higher rank or collect more prizes. In this work, we use data collected from the CANT competition to analyze such cheating behaviors and propose to build a competition social network to detect cheating behaviors in cyber competitions.

The poster was presented as ongoing work at IEEE Intl. Workshop on Information Forensics and Security (WIFS'11), Brazil, Nov. 29th-Dec. 2nd, 2011.