What does incident response involve in relation to email security?

Incident response in the context of email security primarily involves identifying and managing security breaches that occur through email systems. This process is crucial for mitigating risks and addressing vulnerabilities that could compromise sensitive information or the integrity of the organization's email communications.

When a potential security incident is detected, the incident response process includes several key steps. It often begins with detecting and analyzing the incident to understand its scope and impact. After identifying the breach, the next steps typically involve containment, eradication of the threat, and recovery to restore normal operations. This process also includes documentation and post-incident analysis to improve future responses and strengthen overall security posture.

While other options may involve aspects of email management or marketing, they do not address the critical function of incident response, which focuses on the proactive and reactive measures required to secure email communications from attacks or unauthorized access. Hence, the emphasis on managing security breaches effectively highlights the essential role of incident response in maintaining email security.