google account recovery

Hi, just from yesterday I started having prob with my google account. Yesterday I opened youtube and it was not signed in I tried logging in and it said that they noticed malicious activity on my device so they need to verify my account. I gave in my username and password and then a verification...

A customer of mine has a Samsung Note 8 from Sprint that has a screen lock. Apparently, the customer has never had a password or security of any type (fingerprint, pattern, etc) on the device, and they have no idea how it got on there. I had them call Samsung/Google/etc to try and resolve the...