What action is taken when a quarantined file is executed after being re-marked as malicious?

When a quarantined file that has been marked as malicious is executed, the file is quarantined again. This action ensures that the potentially harmful file does not pose a risk to the system or network. Quarantining occurs as a precautionary measure to prevent any malicious code from being executed, which could lead to further system compromise or data breaches.

Re-evaluating the status of a previously quarantined file highlights the importance of continuous monitoring and proactive security measures. If a file is deemed malicious upon re-checking, the security system takes the necessary steps to isolate the file once more to prevent any execution or interaction with the system. This process reflects the proactive stance of security solutions to protect system integrity.

In this context, options that discuss allowing the execution, logging for review, or deletion do not align with standard procedures when dealing with confirmed malicious files, reinforcing the necessity of re-quarantine to maintain system safety.