iOS 10.3 fixes a nasty Safari bug and includes hundreds of other security fixes

Apple yesterday released iOS 10.3 for the iPhone and iPad, an update that brought with it a number of interesting new features, including a new "Find My AirPods" feature and a brand new file system dubbed APFS (complete with full disk encryption) that Apple originally introduced at WWDC last year.
Lurking beneath the surface of iOS 10.3, however, are a number of important security updates worth highlighting. iOS has always been a rather robust OS, but as the recent CIA leak from Wikileaks demons