Which capability ensures that Microsoft Defender for Endpoint provides timely isolation of devices after malware detection?

The capability that ensures Microsoft Defender for Endpoint provides timely isolation of devices after malware detection is automated threat response. This feature allows for immediate actions to be taken automatically in response to detected threats, including isolating infected devices to prevent further spread of malware.

Automated threat response evaluates the severity of detected threats and applies predefined rules to mitigate risks effectively, which is crucial for maintaining security posture and minimizing damage from malware. This capability acts swiftly, enabling organizations to respond to threats without manual intervention, thereby enhancing overall incident response times and improving the efficiency of threat management processes.

While advanced hunting, the investigation queue, and incident response are important features within the Microsoft Defender framework, they mainly focus on threat detection, investigation, and overall management of security incidents rather than the immediate automated actions required for isolation following a malware detection.