Daily Archives: May 21, 2019

Phone makers and carriers receive your location data, friends and more that Facebook pulls from your phone

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A confidential Facebook document reviewed by The Intercept shows that the social network courts carriers, along with phone makers — some 100 different companies in 50 countries — by offering the use of even more surveillance data, pulled straight from your smartphone by Facebook itself.

Offered to select Facebook partners, the data includes not just technical information about Facebook members’ devices and use of Wi-Fi and cellular networks, but also their past locations, interests, and even their social groups. This data is sourced not just from the company’s main iOS and Android apps, but from Instagram and Messenger as well. The data has been used by Facebook partners to assess their standing against competitors, including customers lost to and won from them, but also for more controversial uses like racially targeted ads.

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Facebook’s cellphone partnerships are particularly worrisome because of the extensive surveillance powers already enjoyed by carriers like AT&T and T-Mobile: Just as your internet service provider is capable of watching the data that bounces between your home and the wider world, telecommunications companies have a privileged vantage point from which they can glean a great deal of information about how, when, and where you’re using your phone. AT&T, for example, states plainly in its privacy policy that it collects and stores information “about the websites you visit and the mobile applications you use on our networks.” Paired with carriers’ calling and texting oversight, that accounts for just about everything you’d do on your smartphone.

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the Facebook mobile app harvests and packages eight different categories of information […] These categories include use of video, demographics, location, use of Wi-Fi and cellular networks, personal interests, device information, and friend homophily, an academic term of art. A 2017 article on social media friendship from the Journal of the Society of Multivariate Experimental Psychology defined “homophily” in this context as “the tendency of nodes to form relations with those who are similar to themselves.” In other words, Facebook is using your phone to not only provide behavioral data about you to cellphone carriers, but about your friends as well.

Source: Facebook’s Work With Phone Carriers Alarms Legal Experts

Millions of Instagram influencers had their private contact data scraped and exposed on AWS

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A massive database containing contact information of millions of Instagram influencers, celebrities and brand accounts has been found online.

The database, hosted by Amazon Web Services, was left exposed and without a password allowing anyone to look inside. At the time of writing, the database had over 49 million records — but was growing by the hour.

From a brief review of the data, each record contained public data scraped from influencer Instagram accounts, including their bio, profile picture, the number of followers they have, if they’re verified and their location by city and country, but also contained their private contact information, such as the Instagram account owner’s email address and phone number.

Security researcher Anurag Sen discovered the database and alerted TechCrunch in an effort to find the owner and get the database secured. We traced the database back to Mumbai-based social media marketing firm Chtrbox, which pays influencers to post sponsored content on their accounts. Each record in the database contained a record that calculated the worth of each account, based off the number of followers, engagement, reach, likes and shares they had. This was used as a metric to determine how much the company could pay an Instagram celebrity or influencer to post an ad.

Source: Millions of Instagram influencers had their private contact data scraped and exposed | TechCrunch