New to Raspberry Pi and just started using a 3. Was doing some config changes through cli and noticed sudo commands don't ask for the root pwd. Feeling insecure (haha), I set a root password. However, using the default pi user, I'm still not prompted for root password when using sudo or even switching to the root user. This feels....wrong.
Is there a reason Jessie doesn't prompt for root password when root privileges are needed? Feels like a security hole and I can't get it to prompt for a password to root.