So that includes your Mac, iPhone and iPad.
There is a website circulating online that would crash your device if you try to visit it. The website, called CrashSafari.com, usually just affects Safari browsers – and that includes almost, if not all of Apple’s devices.
Other reports suggest that the bug affects even Google Chome and Mozilla Firefox. If you try and visit the website, you would usually get an ‘Application Not Responding’ message on Safari or if you do it on an iOS device, either the Springboard will restart or the phone itself will reboot.
While they have also confirmed that the bug is present on the latest build of iOS and Mac OS X, it shouldn’t have any sort of security risk.