Which term describes the unauthorized use of data outside its intended scope?

The term that accurately describes the unauthorized use of data outside its intended scope is a data breach. A data breach occurs when sensitive, protected, or confidential data is accessed or disclosed without permission. This can involve exposure of data to individuals who are not authorized to view it, leading to potential misuse or harm.

In contrast, data loss refers to incidents where data is lost due to deletion, corruption, or transfer errors, but does not inherently involve unauthorized access. Data redaction involves editing documents to remove or obscure sensitive information before sharing, which is a preventive measure rather than an unauthorized use. Data tokenization is a security technique that replaces sensitive data with non-sensitive equivalents, effectively safeguarding the original data and maintaining its integrity, but it does not describe the act of unauthorized access or use.

Understanding the term data breach in this context is crucial as it encompasses the concept of unauthorized access and the implications it carries in terms of data security and privacy risks.