How does Vault enhance security in the event of an intrusion?

The correct answer emphasizes that Vault enhances security through key rolling and system lockdown, which are crucial mechanisms to mitigate the risks associated with an intrusion.

Key rolling refers to the process of periodically changing encryption keys. In the event of an intrusion, if the keys have been changed, any previously compromised keys become unusable, effectively containing the breach and protecting sensitive data. This helps maintain the integrity of the encrypted information and ensures that even if an attacker gains access, they will have limited or no capability to decrypt or access the data after the keys have been rolled.

System lockdown, on the other hand, refers to the ability to restrict access to sensitive systems and data immediately upon detection of suspicious activity. Implementing a lockdown can prevent further unauthorized access and can limit the attack surface significantly. By tightening security controls and minimizing functionality during a potential compromise, organizations can safeguard their assets more effectively.

In contrast, the other options do not directly address the immediate security enhancement needed in the event of an intrusion. User education is essential for overall security awareness but does not provide direct tactical measures for controlling a breach. Enhancing user interface design may improve the user experience but does not contribute to security measures during an intrusion. Routine audits are important for evaluating security posture but are typically a proactive