Fingerprint Cloning: Myth or Reality?
blog.talosintelligence.com
blog.talosintelligence.com
I'm willing to trade a little convenience for security, with the caveat it sounds like a good idea to power down electronics when they're out of your sight.
I keep my phone very close and fully turn it off when I cannot.
I am more worried about shoulder surfing than exotic black bag jobs using weird technologies