This is disturbing behaviour on the part of Apple, and I concur that there are serious issues with how intrusive both iOS and OSX are when it comes to accessing

This is disturbing behaviour on the part of Apple, and I concur that there are serious issues with how intrusive both iOS and OSX are when it comes to accessing accounts and sharing details from one host to another - it seems like Apple are trying to excel at doing their customers a favor by passing these credentials between machines, but it creates more of a headache - and potential security risk - than it should. I long for the days when sensible principles governed the implementation of these kinds of features - as it stands, as an Apple customer, I have no idea how far and wide my keychain has been dispersed around the Apple universe. Very disturbing indeed.