I don't know this guy but this has been endorsed by people I know, or at least people people I know know

Your Account > Login & Security > Compromised account?

then you can
1. sign out all sessions
2. change your password
3. turn off 2FA and turn it back on

https://sackheads.social/@Cloudguy/110256209708866473

Dick Morrell ✔️. (@[email protected])

For those who trust me: Goto your Amazon account, sign out of all your devices, everything, everywhere all your Echos (yes I know it's a pain), reset your password, delete 2FA and any tokens and reset them. Now. That doesn't include Fido / Yubikeys but does include Auth tokens. Do it now. As much a pain as it is to reset Echo and all smart devices, trust me, please do it. I can't tell you more yet, but I am being ethical and you need to actually realise I have a clue. It's been a scary day

Know. Love. Be.
security people would probably endorse doing this every once in a while so I'm sure nobody minds giving everyone an excuse to do it
@davidcrespo I’ve seen this pop up enough times today to go ahead and do it even though I don’t know this dude from a hole in the ground