What does integrity ensure in information security?

What does integrity ensure in information security?

• A. Confidentiality of information
• B. Accuracy of information
• C. Availability of information
• D. Authenticity of information

Answer: (B)

Integrity in information security refers to the accuracy and reliability of data. When integrity is preserved, it guarantees that information remains unaltered and authentic throughout its lifecycle, ensuring that it can be trusted for decision-making and operational processes. This means data has not been modified or tampered with in an unauthorized manner, which is essential for maintaining the overall quality and trustworthiness of the information used by individuals and organizations. Confidentiality primarily deals with ensuring that information is accessible only to those who have the right to see it, while availability ensures that information is accessible when needed. Authenticity involves verifying that a user or system is who they claim to be. Although all these components are crucial in information security, integrity specifically addresses the correctness and consistency of data, making it vital for safeguarding against unauthorized changes and ensuring information remains a reliable resource.

Integrity in information security refers to the accuracy and reliability of data. When integrity is preserved, it guarantees that information remains unaltered and authentic throughout its lifecycle, ensuring that it can be trusted for decision-making and operational processes. This means data has not been modified or tampered with in an unauthorized manner, which is essential for maintaining the overall quality and trustworthiness of the information used by individuals and organizations.

Confidentiality primarily deals with ensuring that information is accessible only to those who have the right to see it, while availability ensures that information is accessible when needed. Authenticity involves verifying that a user or system is who they claim to be. Although all these components are crucial in information security, integrity specifically addresses the correctness and consistency of data, making it vital for safeguarding against unauthorized changes and ensuring information remains a reliable resource.