Xfinity Target Scam

Got a call showing it was from Xfinity. It wasn’t so don’t answer. They offered a 50% discount on my Xfinity service with faster speeds saying this was a promotion with Target. They wanted payment with a Target prepaid card. Don’t do this as it is a scam. Change your password immediately as they have hacked into Xfinity accounts and had access to all my info. Issue is Xfinity has not notified customers of the hack even though it’s been going on for quite some time. Xfinity doesn’t seem to care that their customers are being scammed since no customer notices have gone out.