This group has called me four days in a row. They don't introduce themselves, the number on my phone is flagged as a Likely Scam. They ask if I am so and so and without introducing themselves, immediately ask for information. I tell them no, they say they are with Comcast and there's a problem with my account but won't tell me unless they can verify my account. I tell them no so they tell me to call 1800comcast. None of the numbers they call from are the usual Comcast number that is on my phone when I request a call back because of an issue.Finally, I actually did call just to make sure there was no issue and to let them know that this was happening. There is no issue and this shouldn't be happening, they would not call without introducing themselves and just asking for information. They probably tell people to call Comcast to gain their trust or because you've refused to offer any information so they want to seem legit. They sent my call to the security department. If these people are calling, don't give them any information, call Comcast/XFinity and report them.