From what I read someone might of hijacked teamviewers DNS records and pointed them at a server they control. People reported logins during the outage and even

From what I read someone might of hijacked teamviewers DNS records and pointed them at a server they control. People reported logins during the outage and even though they have TFA enabled. I've never heard of using teamviewer solely on the local network, but even so with an attack like that they can probably just push an infected update and own you that way.