The IEEE Student Branch and IEEE Computer Society Student Branch Chapter of The NorthCap University, jointly organized Cohesion 2021, an online cyber security competition that comprised of two competitions – an Alternate Reality Game and a Capture The Flag Competition. The competition was open for 36 hours. It started at 12:00 pm IST on 6th February 2021, Saturday and ended at 11:59 pm IST on 7th February 2021, Sunday. This event was sponspored by IEEE Computer Society, Offensive Security, Spyse, Taskade, Interview Cake. Meusec was the official knowledge partner for this event and Commudle and Noob Army were the community partners. The faculty coordinators were Dr. Srishti and Mr. Sumit Kumar and student coordinators were Vibhuti Dahiya (18CSU227), Yugansh Kumar (18CSU238), Akshay Makkar (18CSU013), Animesh Das (19CSU027), Anmol Choudhary (19CSU035), Anant Gulia (19CSU026).