When is it permissible to share classified information?

Sharing classified information is strictly regulated to ensure national security and the protection of sensitive data. The correct response indicates that classified information may only be shared with individuals who possess the appropriate security clearance and have a legitimate need to know the information to perform their duties. This principle is crucial for maintaining the confidentiality of sensitive information, as not everyone is authorized to access such data.

The 'need to know' concept ensures that classified information is limited only to those individuals who require it for their specific roles. This approach minimizes the risk of unauthorized access and potential leaks, thereby safeguarding sensitive materials from falling into the wrong hands. By adhering to this guideline, organizations can maintain a structured and secure environment for handling classified data.

In contrast, the other options suggest scenarios that do not align with proper protocols for sharing classified information, such as sharing it freely based on personal discretion, during routine meetings regardless of attendees' clearances, or with anyone who simply asks for it. These actions could lead to significant security breaches and undermine the protective measures established to keep classified information secure.