Final answer:
The term often used to describe securing digital information is information security, ensuring data confidentiality, integrity, and availability.
Step-by-step explanation:
The term frequently used to describe the tasks of securing information that is in a digital format is b. information security. Information security is concerned with protecting data from unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction. It involves a range of strategies to guard information and information systems from cyber threats, including securing applications, databases, servers, and networks. Proper information security practices ensure confidentiality, integrity, and availability of data.