The transformations of the 21st century have influenced the way conflicts are conducted. Wars are no longer won in the trenches, physically, through classic military actions, but in front of the computer, through information and the battle of the brain. In the newly created environment, intelligence services are to respond to the contemporary challenges posed by the information epoque, to strengthen their operational and analytical performance by using new action tools to prevent and combat more risks and threats. In the presence information security has become known as an important issue for all security institutions.