Glossary definition: IT Security

IT Security: Protecting Computers & Networks from Cyber Threats

IT Security is a broad term that encompasses the processes, technologies, and practices designed to protect networks, devices, programs, and data from unauthorized access, malicious attack, and other security risks. It includes measures such as firewalls, antivirus software, encryption, and access control to prevent unauthorized users from accessing or manipulating sensitive information or systems. IT Security also includes policies and procedures to ensure that all users, systems, and data are secure and compliant with applicable laws and regulations. It also includes processes to detect, respond to, and mitigate security incidents such as data breaches, malware, and phishing attacks. Ultimately, IT Security is designed to protect organizations from malicious actors and threats to their networks, systems, data, and users.