Access Control Flashcards, test questions and answers
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What is Access Control?
Access control is the process of determining who or what is allowed to access a certain resource. It is an important element in data security and network security, and is used to protect resources from unauthorized access. Access control systems are used to limit access to computer networks, physical premises, and other resources.Access control can be implemented in a variety of ways. Physical access controls include locks, keys, biometric readers, and guard patrols; logical access controls include passwords, authentication tokens, encryption protocols, firewalls, and intrusion detection systems (IDS). Access control also includes identity management systems that allow users to create accounts with specific privileges. These can be used to grant or deny access based on individual user permissions.Access control allows organizations to protect their assets by ensuring that only authorized individuals have access to sensitive information or systems. This ensures the integrity of the data being accessed and helps prevent malicious activities such as fraud or data theft. Additionally, access control prevents unwanted visitors from entering restricted areas or using unauthorized resources. By limiting who has access and when they can have it makes it easier for organizations to maintain compliance with laws such as HIPAA or PCI DSS (Payment Card Industry Data Security Standard). In summary, access control is an important part of any security system because it helps keep confidential information secure while allowing legitimate users easy use of necessary services and resources.