What is computer security?

Computer security refers to the protection of computer systems and networks from theft, damage, or unauthorized access. It involves implementing measures such as firewalls, antivirus software, encryption, and access controls to prevent cyber attacks and ensure the confidentiality, integrity, and availability of information stored on computers and transmitted over networks. Computer security also includes measures to protect against data breaches, identity theft, and other forms of cybercrime.

Computer security, also known as cybersecurity or information technology security, is the protection of computers, networks, programs, and data from unauthorized access, use, disclosure, disruption, modification, or destruction. It involves protecting against various threats, including viruses, malware, hackers, and cyberattacks. Computer security aims to maintain the confidentiality, integrity, and availability of information systems and ensure the proper functioning of critical infrastructure and sensitive data. It encompasses a wide range of measures, including encryption, firewalls, intrusion detection systems, password management, and ongoing monitoring and updates.