The situation: At-the-ready passwords on scraps of paper are easily lost. If they fall into the wrong hands, someone can make purchases under your name. You love to participate in online competitions and raffles. But constantly and repeatedly typing...

Do your house, car and office all use the same key? Probably not. On the Internet, many users employ the same password multiple times. This is a big security risk. If only one of your accounts is cracked by a hacker (which happens every day), then your...