Which of the following is a critical security practice when a breach is identified?

When a breach is identified, informing the compliance officer is essential because they play a crucial role in ensuring that the organization adheres to regulatory requirements and internal policies. This action initiates the appropriate response protocol within the organization, which often includes risk assessment and mitigation strategies to protect sensitive information and prevent further breaches. The compliance officer is typically responsible for managing compliance-related issues and must be informed immediately to coordinate the response and ensure that legal obligations are met.

In addition, notifying the compliance officer is often a prerequisite for other actions, such as notifying consumers or revising policies, because they need to assess the implications of the breach and determine the necessary steps to take in compliance with relevant laws and regulations.