In security terms, which principle denies information to individuals who hold a higher clearance?

• A. Operational Security
• B. Need to Know
• C. The job does not rate the information
• D. All of the above

Answer: (B)

Access to sensitive information is governed by the need-to-know principle: even if someone has a high security clearance, they only receive the information if their role requires it. This rule ensures that details are shared only with individuals who actually need them to perform their duties, effectively denying access to those who don’t need it, regardless of how much clearance they hold.

Operational Security is broader and focuses on protecting operations and information in the field, not the specific gatekeeping rule about who can see particular data. The option about the job not rate the information isn’t a defined security principle. Therefore, need-to-know is the correct concept because it directly describes the restriction based on necessity rather than clearance alone.