Mac malware can spy on users through the microphone or webcam, sometimes without being detected. OverSight keeps an eye on your Mac's mic and webcam, alerting you whenever either is activated.
anchor apple generic and identifier "com.objective-see.oversight" and (certificate leaf[field.1.2.840.113635.100.6.1.9] /* exists */ or certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = VBG97UB4TA)