Comcast residence safety exploit might let burglars in

Comcast home security exploit could let burglars in

Comcast’s Xfinity Residence system is meant to maintain your entire home safe, however a just lately revealed vulnerability might depart issues large open. Researchers at Rapid7 report that you should use a quirk within the 2.4GHz wi-fi frequency to interrupt communications with safety sensors, forcing them to fail open and take a very long time (a number of minutes to three hours) to reconnect. Because the system does not even acknowledge the misplaced connection, that provides intruders free rein — you won’t know that something’s improper till it is too late.

We have reached out to Comcast to see if there is a repair within the works, and we’ll let you realize what it says. Nevertheless, you won’t get an answer any time quickly. Rapid7 says it notified Comcast concerning the gap in November, and revealed particulars about it solely after giving the cable supplier a while to replace its software program. Provided that there is no brief-time period workaround, you will simply need to hope that might-be burglars aren’t sensible sufficient to jam your wi-fi sign.