Which of the following represents a true positive detection?

A true positive detection occurs when a security system successfully identifies an actual threat or attack that is present in the environment. This means that the system has accurately detected malicious activity, confirming that there is an ongoing attempt to breach security measures. In the context of the given options, detecting an attack that is genuinely malicious aligns perfectly with the definition of a true positive.

When a system flags a legitimate threat, it showcases its effectiveness in identifying real security issues, which is crucial for maintaining the integrity of the system and protecting against actual risks. If security tools consistently generate true positive alerts, they contribute to a robust defense strategy by allowing for timely response and remediation of actual threats.