Certified Incident Handler (CIH) Practice Ecam

Which practice helps incident responders protect the organization's AWS environment against cloud-based security incidents?

1. Conducting manual audits weekly

2. Automate email alerts for critical notifications

3. Restricting all IAM users

4. Deploying resources without monitoring

The correct answer is: Automate email alerts for critical notifications

Automating email alerts for critical notifications is an effective practice for incident responders to protect an organization's AWS environment against cloud-based security incidents. This approach ensures that critical information is promptly communicated to the appropriate personnel, enabling quick responses to potential threats or incidents. By setting up automated alerts, incident responders can stay informed about changes, anomalies, or security events that may require immediate attention, thereby minimizing the risk of overlooking significant vulnerabilities or breaches. Moreover, automated notifications can be configured to provide updates on a variety of events, such as unauthorized access attempts, changes in resource configurations, or unusual activity patterns—thereby enhancing the organization’s overall security posture. The ability to receive real-time alerts allows for quicker decision-making and response times, which can be crucial in mitigating the impact of security incidents. In contrast, conducting manual audits weekly may not be sufficient for promptly detecting and responding to threats, as this method can introduce delays in identifying vulnerabilities. Restricting all IAM users might lead to operational inefficiencies and hinder legitimate access, while deploying resources without monitoring leaves systems unprotected and increases susceptibility to security issues.