Who called from 4086104900

Definitely scam, I woke up at 5am to my phone ringing from this number and 2 texts of verification codes.  That would be 3am CA time. Oh did I mention this is a company work phone, on a Saturday.

I hate to tell you this but it is only Friday, so you better hurry up and get ready for work.

Got a call at 7am east coast time from this 408-610-4900 with an automated message code. Wife has a yahoo account, but was at work, so definitely didn't send it in to change password. Logged into her account, no emails from yahoo or any other activity that looks like a hack. Strange.

unwanted spam call

I recibes a call from that number, giving me codes and  i don't have account with Yahoo!