Computer network security is the set of measures which are implemented to protect communication networks from cyber attacks. Computer networks are systems that connect different devices, such as computers, mobile phones or servers, to exchange information and resources. These networks are vulnerable to intrusion, espionage, the sabotage, data theft or denial-of-service attacks, amongst other threats. In this training course on Computer Network Security, you’ll learn the key concepts, Wi-Fi protocols, how to protect your home network, and the TCP/IP model and the most common cyberattacks.
English