Sometimes we forget about our iPhones when it comes to security, but hackers, thieves, and other bad guys don't forget. In fact, criminals would love to get their hands on and on your iPhone. Check out these great security-related apps to help protect your iPhone, its data, and even your home. QR Codes, those little black and white pixelated boxes, are on everything from movie posters to business cards these days. The multidimensional QR barcodes are scanned with your smartphone's camera and decoded by a QR Code reader app on your phone. A majority of the decoded messages are hyperlinks to websites. Many QR Code reader apps will automatically visit the link that is decoded. While this is very convenient, it's very bad for security, especially if the link points to a malicious site http://www.51visacard.com/viewtopic.php?f=10&t=24946 http://www.arcoastur.com/foro/viewtopic.php?t=17126 https://stubnac.com/forum/viewtopic.php?f=10&t=98218 http://midmomtb.com...