Hacker News on 19 July 2014

• Ask HN Mods: Why Do You Completely Change What Users Submit?
• Identifying backdoors, attack points, and surveillance mechanisms in iOS devices
• Ars editor learns feds have his old IP addresses, full credit card numbers
• The World Health Organization calls for the decriminalisation of drug use
• Sana'a
• Introduction to Coreboot, an open source BIOS
• Conspiracy and an off-by-one error
• How Turbans Helped Some Blacks Go Incognito in the Jim Crow Era
• Linus Torvalds gives a tour of his home office
• Ignoring the amount customers confirm is no security bug according to PayPal