This word is defined as a person with simulation and concealment, who observes and listens to what happens in order to communicate it to those who have an interest in discovering or knowing what is happening. Person who works in the service of the state for investigation and confidential information, generally in the military. (in nautical) espionage action.
In order to know the information required of the spy, it is common for him to infiltrate the context of the matter, make friends, identify with the group and gain their trust to be the direct path to the knowledge of the truths that they want to bring to light.
It is important to note that the role of the spy can be performed by a professional specially trained for this activity, that is, being part of an organization or security force that allows him to act as such, generally in military contexts, which is where he needs information. on the enemy to defeat him effectively.
Or the spy may be an ordinary individual who performs that role to discover a truth that, for example, affects his happiness or that of his environment. Therefore, a brother can become a spy for his older brother's group of friends with the mission of discovering who gives him in some intimate aspects that they know and who knows who does it.
The spy enters the territory of the enemy of his government and tries to fulfill some objectives: boycott actions, deactivate possible threats and, above all, know the enemy's intentions. In this context, deciphering the hidden codes is one of the difficulties that spies face.
One of the possibilities of his activity is that he is a double spy, that is, he works for two governments with conflicting interests. In this case, the spy has to make each party believe that he is working for them.
There is a topic in espionage, probably promoted by cinema and literature. The special role of female spies.
In moments of peace, his role figure plays a secondary role, but in war the role of the spy becomes fundamental, because his skill and professionalism are highly valued by the departments responsible for national security.
Despite the fact that spies are part of the legend that fiction has created for them, there is no doubt that their role is inevitable, although there is officially no information about them in the media. It is logical that this is so, because his work is largely secret.