The third national Cyber Olympiad “Cyber Cube 2018” was organized by the Computer Emergency Response Team (CERT.GOV.GE) of the Data Exchange Agency under the Ministry of Justice of Georgia, and was supported by the Ministry of Education and Science of Georgia and Association GRENA. GRENA participated in the implementation of server infrastructure, preparation of technical exercises and moderating the event. Up-to 40 teams participated in the Cyber Cube. The winner teams were awarded with the certificates.