What is a true positive in cybersecurity detection?

A true positive in cybersecurity detection refers to a scenario where malicious activity has been accurately identified as an attack by the detection system. This means that the system's alarms or alerts are correctly activated in response to real threats, allowing security personnel to take appropriate actions to mitigate or respond to the detected attack.

In this context, it is crucial because effective threat detection relies on the ability to distinguish between legitimate and malicious activities accurately. A true positive is a positive outcome for security detection, contributing to enhancing the overall security posture by ensuring that real threats are promptly recognized and dealt with. Accurate detection helps reduce the risk of successful cyberattacks, protecting sensitive data and maintaining organizational integrity.