Hi Philippe & WAMUG members,

Have a read of this article on the subject
https://blog.malwarebytes.com/threat-analysis/2018/09/mac-app-store-apps-are-stealing-user-data/?utm_source=twitter&utm_medium=social&utm_campaign=q2fy19

Cheers,
Ronni

 Ronni Brown’s iPad Pro 12.9-inch 256GB 


> On 8 Sep 2018, at 11:49 am, Ronda Brown <ro...@mac.com> wrote:
> 
> Hi Philippe,
> 
> I would still recommend purchasing your Apps from the Mac App Store.
> It’s fairly rare that Apple let a bad app slip through.
> 
> Malwarebytes that I’ve recommended on WAMUG many times we’re very quick to 
> issue a fix for removal of the rogue App ‘Adware Doctor’.
> 
> Cheers,
> Ronni
> 
>  Ronni Brown’s iPad Pro 12.9-inch 256GB 
> 
> 
>> On 8 Sep 2018, at 10:54 am, Philippe Chaperon <laut...@bigpond.com> wrote:
>> 
>> Good morning All, 
>> 
>> Thank you for this important warning Ronni. I buy 99% of my applications 
>> from the Mac App Store thinking it is the safest place to buy software and 
>> now this warning is ringing bells of alarm in my brain. What worries me is 
>> that it is taking so long for Apple to act. 
>> 
>> That said I still consider it best to buy from the App Store. 
>> 
>> Regards, 
>> 
>> Philippe C.
>> 
>> On 8 Sep 2018, at 8:06 am, Ronda Brown <ro...@mac.com> wrote:
>> 
>> 
>> https://techcrunch.com/2018/09/07/a-top-tier-app-in-apples-mac-app-store-will-steal-your-browser-history/?utm_campaign=website&utm_source=sendgrid%20email&utm_medium=email
>> 
>> A top-tier app in Apple’s Mac App Store stole your browser history
>> 11 hours ago
>> 
>> A popular top-tier app in Apple’s Mac App Store was found pilfering browser 
>> histories from anyone who downloads it.
>> 
>> Yet still, at the time of writing, the rogue app — Adware Doctor — stands as 
>> the No.1 grossing paid app in the app store’s utilities categories. But 
>> Apple was warned weeks ago and did nothing to pull the app offline.
>> 
>> Now it seems Apple has pulled the app. Apple would not comment on the record.
>> 
>> Apple’s walled garden approach to Mac and iPhone security is almost entirely 
>> based on the inability to install apps outside the app store, which Apple 
>> monitors closely. While it’s not uncommon to hear of dangerous apps slipping 
>> into Google’s Play store, it’s nearly unheard of for Apple to face the same 
>> fate. Any app that doesn’t meet the company’s strict security and sometimes 
>> moral criteria will be rejected, and users won’t able to install it.
>> 
>> This app promises to “keep your Mac safe” and “get rid of annoying pop-up 
>> ads” — and even “discover and remove threats on your Mac.” But what the app 
>> won’t tell you is that for just a few bucks it’ll steal and download your 
>> browser history — including all the sites you’ve searched for or accessed — 
>> to servers in China run by the app’s makers.
>> 
>> Thanks in part to a video posted last month on YouTube and with help from 
>> security firm Malwarebytes, it’s now clear what the app is up to.
>> 
>> Security researcher Patrick Wardle, a former NSA hacker and now chief 
>> research officer at cybersecurity startup Digita Security, dug in and shared 
>> his findings with TechCrunch.
>> 
>> Wardle found that the downloaded app jumped through hoops to bypass Apple’s 
>> Mac sandboxing features, which prevents apps from grabbing data on the hard 
>> drive, and upload a user’s browser history on Chrome, Firefox and Safari 
>> browsers.
>> 
>> Wardle found that the app, thanks to Apple’s own flawed vetting, could 
>> request access to the user’s home directory and its files. That isn’t out of 
>> the ordinary, Wardle says, because tools that market themselves as 
>> anti-malware or anti-adware expect access to the user’s files to scan for 
>> problems. When a user allows that access, the app can detect and clean 
>> adware — but if found to be malicious, it can “collect and exfiltrate any 
>> user file,” said Wardle.
>> 
>> Once the data is collected, it’s zipped into an archive file and sent to a 
>> domain based in China.
>> 
>> Wardle said that for some reason in the last few days the China-based domain 
>> went offline. At the time of writing, TechCrunch confirmed that the domain 
>> wouldn’t resolve — in other words, it was still down.
>> 
>> “Let’s face it, your browsing history provides a glimpse into almost every 
>> aspect of your life,” said Wardle’s post. “And people have even been 
>> convicted based largely on their internet searches!”
>> 
>> He said that the app’s access to such data “is clearly based on deceiving 
>> the user.”
>> 
>> Apple was contacted weeks ago. The email it responded with, in not so many 
>> words, said “we can’t tell you anything,” but forwarded the feedback.
>> 
>> A meagre $4.99 for the app may not seem much to the average user, but it’s a 
>> heavy price to pay for having the app steal your browser history — which 
>> users will never get back. And given that Apple makes a 30 percent cut of 
>> every purchase of this popular app, there isn’t much financial incentive to 
>> withdraw the app from the store.
>> 
>> Updated at 9:05am PT: with confirmation that the app has been pulled.
>> 
>> 
>> 
>>  Ronni Brown’s iPad Pro 12.9-inch 256GB 
>> 
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