Mean Time To Acknowledge (MTTA) is a metric used in incident response that measures the average time it takes for an organization to recognize and acknowledge a security incident after its initial occurrence. This metric gives an indication of how efficiently and swiftly a company’s monitoring and alert systems operate. In the cybersecurity realm, rapid acknowledgment of threats is crucial as it can significantly impact the potential damage and costs associated with security breaches. A shorter MTTA indicates that an organization is quickly aware of potential security incidents, which can be crucial for effective incident response and mitigation. Monitoring and striving to improve MTTA can help organizations fine-tune their alerting mechanisms and ensure that security teams are promptly informed of any suspicious activities, enabling timely action.