Running Windows 10 Anniversary Edition? Click this link and say yes to the prompts (You’ll, er, have to press CTRL+ALT+DELETE to exit and sign in again).
You just launched the hidden Take a Test app. Windows 10 Anniversary now includes a chromeless kiosk mode that web pages can launch. Basically any link in the format…
…will launch the app. Administrators can even create user accounts that are locked down to single web pages where CTRL+ALT+DELETE is the only way out.
I wonder how long until this gets abused.