Why repeating a digit may improve security on your iPhone’s 4-digit lockscreen PIN | Mind Your Decis
image by flomiscuous, CC by 2.0 My good friend from college sent me an interesting email. Presh, real-life question for you: What is the safest way to lock my iphone? Let me explain. A friend unlocked his phone once and I grabbed it and said “so, 9,6,0, a...