Network Security
Network security · Network security is a set of technologies that protects the usability and integrity of a company’s infrastructure by preventing the entry or proliferation within a network of a wide variety of potential threats. · Network security consists of the policies, processes and practices adopted to prevent, detect and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. Types of network security 1. Network access control (NAC) 2. Application security 3. Antivirus and anti-malware software 4. E-mail security 5. Wireless security Why do we need it? Network security is important because it keeps sensitive data safe from cyber attacks and ensures the network is usable and trustworthy. Ex...