Researchers Find 5,400 App Trackers That Send Data From iPhones
Monitoring software used by The Washington Post on an ordinary iPhone found that no fewer than 5,400 app trackers were sending data from the phone – in some cases including sensitive data like location and phone number.
It’s 3 a.m. Do you know what your iPhone is doing?
Mine has been alarmingly busy. Even though the screen is off and I’m snoring, apps are beaming out lots of information about me to companies I’ve never heard of. Your iPhone probably is doing the same — and Apple could be doing more to stop it.
On a recent Monday night, a dozen marketing companies, research firms and other personal data guzzlers got reports from my iPhone. At 11:43 p.m., a company called Amplitude learned my phone number, email and exact location. At 3:58 a.m., another called Appboy got a digital fingerprint of my phone. At 6:25 a.m., a tracker called Demdex received a way to identify my phone and sent back a list of other trackers to pair up with […]
In a single week, I encountered over 5,400 trackers, mostly in apps, not including the incessant Yelp traffic. According to privacy firm Disconnect, which helped test my iPhone, those unwanted trackers would have spewed out 1.5 gigabytes of data over the span of a month. That’s half of an entire basic wireless service plan from AT&T.
The report does need to be viewed in context, however.
But there is legitimate cause for concern
But Jackson does make two good points about app trackers. First, transparency.
[His] biggest concern is transparency: If we don’t know where our data is going, how can we ever hope to keep it private?
With literally thousands of trackers transmitting data, it’s simply not practical for anyone to monitor that traffic and figure out which uses are legitimate and which aren’t.
Second, clear consumer protection policies.
To him, any third party that collects and retains our data is suspect unless it also has pro-consumer privacy policies like limiting data retention time and anonymizing data […]
The problem is, the more places personal data flies, the harder it becomes to hold companies accountable for bad behavior — including inevitable breaches.
Jackson may be angling for an Apple acquisition.
Jackson suggests Apple could also add controls into iOS like the ones built into Privacy Pro to give everyone more visibility.