Introduction to Cyber Security
Introduction to Cyber Security Notes
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.
Cybersecurity aims to protect networks, computers, programs and data from attacks through technologies, processes and practices. It focuses on maintaining the confidentiality, integrity and availability of data and systems.
Cybersecurity is the use 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 unauthorized exploitation of systems, networks, and technologies.
Introduction to Cyber Security Important
- Network security: Involves the defense, maintenance, and recovery of networks. It protects all network users from all digital threats.
- Cryptography: Involves the process of encrypting information so that it is indecipherable except to authorized users.
- Application security: Aims to protect software application code and data against cyber threats.
- Penetration testing: Identifies vulnerabilities in active systems.
- Phishing: The practice of sending fraudulent emails that resemble emails from reputable sources. It’s the most common type of cyber attack.
- Cybersecurity awareness: Organizations should train their staffs on cybersecurity, company policies, and incident reporting.