Measures that protect and defend information and information systems include various security protocols and practices designed to ensure key elements such as availability, integrity, authentication, confidentiality, and non-repudiation. Availability ensures that information and systems are accessible when needed, while integrity guarantees that the data remains accurate and unaltered. Authentication verifies the identities of users and systems, and confidentiality protects sensitive information from unauthorized access. Non-repudiation ensures that actions taken by users can be verified and cannot be denied, establishing accountability within the system.
Availability, Confidentiality, Authentication and Integrity
Confidentiality Integrity Availability
Confidentiality Integrity Availability
Internet Authentication Service (IAS) is the Microsoft implementation of a Remote Authentication Dial-in User Service (RADIUS) server and proxy in Windows Server 2003. As a RADIUS server, IAS performs centralized connection authentication, authorization, and accounting for many types of network access, including wireless and virtual private network (VPN) connections. As a RADIUS proxy, IAS forwards authentication and accounting messages to other RADIUS servers.
availability, confidentiality, integrity, all the above
availability, confidentiality, integrity, all the above
All of the above. Information security is always always concerned with the three objectives of Confidentiality, Integrity, and Availability.
The three key aspects of information assurance are confidentiality, integrity, and availability. Confidentiality ensures that information is protected from unauthorized access. Integrity ensures that information is accurate and reliable. Availability ensures that information is accessible to authorized users when needed.
Information Assurance is the set of measures intended to protect and defend information and information systems by ensuring their availability, integrity, authentication, confidentiality, and non-repudiation. This measures includes providing for restoration of information systems by incorporating protection, detection, and reaction capabilities.
All of the following are principles essential to a secure information system except:
Authentication is essential to verify the identity of users accessing a system, ensuring that only authorized individuals can access sensitive information or perform specific actions. It helps protect against unauthorized access, data breaches, and identity theft, thereby maintaining the confidentiality, integrity, and availability of data. Additionally, authentication contributes to accountability by tracking user activities, which can be crucial for security audits and compliance with regulations.
confidentiality, integrity, and availability