IT security, short for information technology security, refers to a set of policies and practices designed to protect computer systems, networks, programs, and data from unauthorized access, use, disclosure, disruption, modification, or destruction. It encompasses a wide range of security controls, including firewalls, intrusion detection systems, anti-malware software, and access control mechanisms.
IT security is of paramount importance in today’s digital world, where businesses and individuals rely heavily on computer systems and networks to store, process, and transmit sensitive information. A robust IT security posture can help organizations protect their critical data, maintain compliance with regulatory requirements, and minimize the risk of financial losses and reputational damage due to security breaches.
