Access: In the context of IT and cybersecurity, access refers to the permission or ability to enter or use a system, network, resource, or data. Managing access involves authenticating users to confirm their identity and authorizing them to interact with certain information or functionalities based on their roles, responsibilities, and established security policies. Access controls are put in place to prevent unauthorized individuals from gaining entry to sensitive systems or information, thereby protecting the confidentiality, integrity, and availability of data. Access can be categorized into physical access, which pertains to entering facilities, and logical access, related to using computer networks, systems, and data.