Counterintelligence is the set of actions to collect and analyze information on winch to one or several members of the forces of police, army or other armed institutions or security of the State, in order to meet their activities, working methods, as well as the purposes or purposes pursued in the event that they are committing unlawful acts or failures in service. In Colombia, institutions such as the national police, the army and the Navy, have groups of counterintelligence.