Nicole Nguyen, Buzzfeed:
[Security researcher Patrick Wardle], who shared his findings with TechCrunch, found that Adware Doctor requested access to users’ home directory and files — not unusual for an anti-malware or adware app that scans computers for malicious code — and used that access to collect Chrome, Safari, and Firefox browsing history, and recent App Store searches. The data is then zipped in a file called “history.zip” and sent to a server based in China via “adscan.yelabapp.com.” Two independent security researchers confirmed to Motherboard that Wardle’s report was accurate.
In his blog post, Wardle noted, “The fact that application has been surreptitiously exfiltrating users’ browsing history, possibly for years, is, to put it mildly, rather f#@&’d up!”
Security researcher Privacy 1st tweeted that they initially contacted Apple about the Adware Doctor issue on Aug. 12.
One of the theoretical advantages of the Mac App Store — or any app marketplace with a review process — is that spyware like this could be caught before it is published. Yet Adware Doctor has been in the Mac App Store for years and it could have been pilfering user data for any amount of that time. Apple was even notified about it last month, but it was not removed until today. Either Apple dropped the ball hard here, or there’s something missing to explain why it was apparently not a high priority investigation.