Any company worth its weight that stands to lose big time from a security vulnerability will have a page with info on how to report it to them, and searching "[

Any company worth its weight that stands to lose big time from a security vulnerability will have a page with info on how to report it to them, and searching "[company name] security" will usually get you right to it. Disclosure is what you do after you've contacted them and not heard back. http://www.apple.com/support/security/ http://www.apple.com/support/security/ http://www.microsoft.com/security/msrc/report.aspx http://www.microsoft.com/security/msrc/report.aspx https://www.dropbox.com/terms/#security https://www.dropbox.com/terms/#security http://www.amazon.com/gp/help/customer/display.html/ref=hp_left_ac?ie=UTF8&nodeId=551434 http://www.amazon.com/gp/help/customer/display.html/ref=hp_l...