Shazam Backtracking After Mac App Discovered to Retain Microphone Access Even When Toggled Off
Music-recognizing app Shazam retains access to the Mac's microphone, keeping it in a constant on state, even when Shazam has been turned off. The potentially worrisome feature was discovered by security researcher Patrick Wardle, who developed an app called "OverSight" to warn users of when other apps are using their webcam and microphone. After its launch, one OverSight user contacted Wardle and told him Shazam kept listening even after it was toggled off in settings.
Wardle, who's also an ex-NSA hacker, reverse-engineered Shazam's Mac app and posted his findings in a personal blog. What he discovered was that the app essentially keeps the Mac's microphone on to create a snappier user experience when song detection is required, but Wardle doesn't believe there's "any malice" to the company's desktop and laptop app.