World Password Day: Fix these 4 security mistakes before hackers find them

So many arbitrary holidays exist (ahem, Tin Can Day), but World Password Day is one fully supported by the PCWorld staff. Were all for ditching weak passwords - especially when strengthening your online security only takes a little effort. This year, World Password Day falls a bit later than usual (May 7), but celebrating it is the same as always. Just follow the four easy suggestions below. Not only will data breaches and hackers stop being immediate threats, but you wont have to scramble to re...