In an emergency, what is permissible to do concerning computer or information security?

In an emergency situation, the option to ask someone to sign off so that you can sign on using their terminal is permissible because it adheres to the principles of both security and accountability. This approach ensures that no unauthorized access to sensitive information occurs without the prior authorization of the account holder. It emphasizes the importance of maintaining security protocols while still allowing for flexibility in urgent situations.

By requesting permission from the user to sign on to their terminal, you maintain a level of security and ethical responsibility, as this action is transparent and documented. It protects both the user’s data and the integrity of the system, ensuring that access is granted only when explicitly allowed by the account holder.

The other options generally violate fundamental security protocols and could lead to unauthorized access or compromise of information systems, which is especially critical within the Veterans Health Administration environment.