Last week, the Android world woke up to quite a scare. Imagine a vulnerability where you don't have to do anything at all. You just need to receive an MMS (multimedia message) and you're done for. That was Stagefright. And while Google was said to have responded quickly, revelation of the security hole also put one of Android's biggest warts under a spotlight once more. No matter how swiftly Google acts, updates don't come as fast. Now, however, Stagefright might ironically be helping change that, slowly but, hopefully, surely.