Which document would outline procedures in response to security breaches?

The correct answer is a security incident report. This document is specifically designed to detail the procedures that should be followed in the event of a security breach. It typically includes information about how to assess the breach, the steps to mitigate any damage, the individuals to notify, and the actions to take to prevent future incidents.

In contrast, a strategy report generally outlines long-term plans and approaches to security without detailing specific procedures for incidents. An employee handbook may contain general policies and guidelines about security awareness but is not dedicated to specific incident responses. A training manual focuses on educating employees about their roles and the systems in place, which may not cover the specifics of how to respond to a security breach directly. Thus, the security incident report is the most relevant document for outlining the necessary procedures in response to security breaches.