What danger is presented by the world's dependence upon GPS? And why is that of any concern? Has the sky fallen on all VPN systems? And why does the tech press appear to think so? Today's myriad network authentication options are confusing and incomplete. What does the future promise? Why might Apple have been erasing iCloud Keychain data? And what's actually going on between Google and the United Kingdom regarding the sunsetting of 3rd-party cookies? What's the problem? Or is there one?