By Lily Hay Newman, Wired.com, September 2, 2016
People should not be using contact lists to store sensitive data.
There’s been some controversy over the data that Donald Trump’s campaign app collects. Though the America First app asks before accessing anything on both Android and iOS, it gathers and stores the data from smartphone address books as soon as it is granted permission. The situation probably doesn’t sound like a big deal, especially since the app requests consent, but if you store valuable private information in your contact lists—like security codes, passwords, health information, or social security numbers—it definitely poses a threat.