What type of information should NOT be processed using public computing facilities?

The processing of information in public computing facilities raises significant security and privacy concerns, particularly with sensitive data. Government-owned classified information must be handled with the utmost care to protect national security interests. Public computing facilities often lack the robust security measures necessary to safeguard such sensitive information from unauthorized access, which could lead to serious breaches.

Classified operational data, similar to government-owned classified information, requires specific handling protocols and secure environments to ensure its integrity and confidentiality. Public facilities do not provide the controlled environment needed for such data.

Commercially sensitive information also warrants careful handling because its exposure could lead to competitive disadvantages or financial losses for businesses. Given its nature, it should be processed in secure environments rather than public facilities.

In contrast, all types of unclassified information may not be sensitive and could be processed in public environments; however, it is still advisable to exercise caution. Therefore, the most critical data that should not be processed in public computing facilities includes classified information, both government-owned and operational, as these require stringent protective measures that public facilities cannot offer.