OS X flaw leaves Macs vulnerable to attacks, no password required
 

The latest version of OS X contains a serious flaw that hackers can use to attack your computer without ever needing your password. The issue is around a hidden document -- Sudoers -- which is effectively a list of permissions as to which pieces of...
http://www.engadget.com/2015/08/04/o...cid%3Drss_semi