The annual cybersecurity competition Panoptis 2018 is announced and scheduled to be carried out from 22 May to 25 May 2018. Panoptis is a cyber defense competition organized since 2010 by the Cyberdefense division of “Hellenic National Defense General Staff” (GEETHA) with more than two hundred contesters from the army, security forces, academics, researchers of private or public sector. Panoptis 2018 is open to public and competitors can apply as team members or individuals.