Hacker News on 22 September 2013

• Chaos Computer Club breaks Apple TouchID
• Deciphering the Business Card Raytracer
• BackgroundCheck
• LinkedIn sued by users who say it hacked their e-mail accounts
• The Free Software Foundation is even more relevant now than before
• The life and death of Buran, the USSR shuttle built on faulty assumptions
• Was This Whistle-Blower Muzzled?
• WikiLeaks Leaks 'Fifth Estate' Screenplay
• If PyPy is 6.3 times faster than CPython, why not just use it?
• The average faces of women in different countries