What term is defined as protecting digital information and systems from harm or unauthorized access?

The term that best defines the protection of digital information and systems from harm or unauthorized access is Information Security. This is a comprehensive field that encompasses various practices and technologies designed to safeguard data integrity, confidentiality, and availability. Information security consists of a range of measures, including encryption, access controls, and threat detection, all aimed at preventing data breaches and cyber attacks.

In contrast, the other terms do not align with this definition. The Internet of Behaviors refers to the collection and analysis of data related to the behaviors of users, often for business purposes. Augmented Reality involves overlaying digital information onto the physical world and is primarily focused on enhancing user experiences rather than securing information. A computer virus is a type of malicious software designed to replicate and spread, but it is not a protective measure; rather, it represents a threat that information security aims to defend against. Thus, Information Security is the clearly appropriate term for protecting digital assets.