What Is The Most Secure Mobile Operating System?

By downloading this free guide, you agree to receive regular updates on the latest cool apps, product reviews, and giveaways from MakeUseOf. We’ve already established that your smartphone needs good security software to battle an array of hacks and flaws, but which operating system is the best at holding its own against attacks?  Battling for the title of Most Secure Mobile OS, we have: Android, BlackBerry, Ubuntu, Windows Phone, and iOS. Time for them to duke it out!