Which term is abbreviated as INFOSEC?

• A. Emissions Security (Emsec)
• B. Operations Security (OPSEC)
• C. Information Security (INFOsec)
• D. Computer Security (Compusec)

Answer: (C)

INFOSEC stands for Information Security, the field that focuses on protecting information and information systems from unauthorized access, disclosure, alteration, or destruction. This abbreviation is standard in military and government contexts and reflects the aim of safeguarding information assets across all forms and media, ensuring confidentiality, integrity, and availability.

Emissions Security refers to protecting against the interception of emissions from devices and systems (EMSEC), while Operations Security concentrates on safeguarding planning and operational information. Computer Security covers protecting computer systems and networks but isn’t the typical usage of the INFOSEC shorthand.