Cybersecurity

 Cyber security definition Cyber security is the application of technologies, processes, and controls to protect systems, networks, programs, devices and data from cyber attacks. It aims to reduce the risk of cyber attacks and protect against the unauthorised exploitation of systems, networks, and technologies. Cyber security basics Before diving into advanced security measures, it's essential to understand the fundamental concepts and practices that form the foundation of effective cyber security. Essential security concepts Understanding these basic principles is crucial for protecting your organisation: Authentication is how systems verify who's trying to access them. Think of it as showing your ID to prove who you are. Modern authentication often uses multiple factors: Something you know (password) Something you have (security key) Something you are (fingerprint) Authorisation determines what verified users can access. Just as employees have different access levels to build...