June 28, 2011 7:56 am How to Create Hack-Proof Passwords A security expert explains the need to update digital passwords and gives tips for creating hard-to-hack codes. US & World Videos 3:29 Watch: Why the pay gap for women in tech hasn't budged 0:55 SF-based app tracks alcohol consumption 2:10 FCC votes to restore net neutrality 4:09 Watch: Students using AI service to write school papers 2:29 California lawmakers clear path for more oversight, traffic tickets for driverless cars