The objective of this project is to revitalize cyber security education and research by introducing competitive aspects into their current lifecycles. The project will create and deploy light-weight, online and diverse Class Capture-The-Flag (CCTF) exercises on the DeterLab testbed. The competitions will require only modest preparation and students will engage in competitions remotely, at any time convenient for both teams. The competitions will cover a broad range of security topics, such as infrastructure threats and defenses, denial-of-service, botnet detection and infiltration, etc.