Regular readers of Naked Security will know that when it comes to Android malware, we have three primary tips:
Install patches for your device as soon as they are available. (Sadly, for some devices, that’s rarely or never.)
Use a product such as Sophos Free Antivirus and Security to keep an eye out for malware, dodgy websites, adware and other potentially unwanted apps.
Turn off Allow installation of apps from unknown sources in the Android security settings if you can.
