@YumeTsuretekita @Jestingrabbit @bairdjulia @techAU @Facebook @Authy I take your point, but it *shouldn't* be too big an issue with Authy because they've made it a major PITA to migrate to another phone unless you've got access to an already active device to approve it on. Not to say they can't be fooled, but simply stealing a number isn't enough