http://www.engadget.com/2015/11/02/bunk-baidu-sdk-puts-backdoor-on-millions-of-android-devices/
This means that anyone with access to the SDK can theoretically develop an app that automatically connects to a hidden server on the internet, allowing the server to run predetermined commands on the phone.
怪不得把贴吧网页版故意弄的那么恶心 难得上还让我装 2b 贴吧客户端 果然心里有鬼