nanog mailing list archives

Re: Comcast thinks it ok to install public wifi in your house


From: "George, Wes" <wesley.george () twcable com>
Date: Fri, 12 Dec 2014 11:45:54 -0500


On 12/12/14, 1:33 AM, "Javier J" <javier () advancedmachines us> wrote:

What stops someone from going down to the center of town, launching a
little wifi SSID named xfinitywifi and collecting your customers usernames
and passwords?

WG] nothing. But then again, the same argument can be made for *any*
wireless network that does authentication via a portal, because it becomes
a standard phishing spoof problem that is dependent on how well you
imitate the portal in question. Not really a comcast-specific problem,
though this blog demonstrates exactly what you suggest:
https://blog.logrhythm.com/security/xfinity-pineapple/

Hotspot 2.0 is intended to help with this problem to some extent.
http://www.cisco.com/c/en/us/solutions/collateral/service-provider/service-
provider-wi-fi/white_paper_c11-649337.html

Wes George


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