Comcast has (as long as I can remember) offered free virus protection to its high speed Internet subscribers in the form of a custom version of McAfee Internet Security. On January 20, Comcast ...

The new year will bring a new computer security problem for some Comcast users when the Philadelphia cable firm’s Xfinity internet service drops the Norton security-software bundle it began including ...

Q: Comcast has been providing its Xfinity internet customers with the Norton Security Online program for free. But it will drop Norton at the end of December and replace it with Comcast's own xFi ...

Comcast is rolling out its Constant Guard service, which automatically notifies customers if their home computer appears to be infected with a virus, to all customers nationally. As part of the ...