General Assembly-1 committee Disarmament and International Security (DISEC), is dealing with the recent problems and trying to find solutions for them. DISEC is trying to improve international security, debate on usage of different kind of weapons, autonomous robots and preparing limitations also regulations about them. It also addresses cyber crimes and security which are the biggest problem of our world recently. Regular Rules of Procedure is being used in DISEC. DISEC is a very good committee for beginners, it can help first timers to understand procedures and logic of MUNs.