I want to familiarize you with different types of active and passive attacks: This attack is more like monitoring and recognition of the target. Passive attack: In this kind of attack, The Attacker attempts to gain information from the system without destroying the information. An attack can be active or passive:Īctive attack: In this kind of attack, The Attacker attempts to alter system resources or destroy the data. Attacks are not always simple most of them are complex and it is a big challenge for security researchers and companies that offer a solution for them. An attacker is a person that steals your data without permission and a feature of some attacks is that they are hidden. In the computer world, an attack is a way to destroy, expose and gain unauthorized access to data and computers. We have published new article about Ettercap.