[ale] heads up - warning - you could be sharing comcast wifi without knowing it

[Lightner, Jeff]

I see 5-6 emails between 7:12 PM and 10:54 PM yesterday but nothing on this topic or at 8:17 PM.

-----Original Message-----
From: ale-bounces at ale.org [mailto:ale-bounces at ale.org] On Behalf Of Ron Frazier (ALE)
Sent: Wednesday, June 12, 2013 12:04 PM
To: Atlanta Linux Enthusiasts
Subject: Re: [ale] heads up - warning - you could be sharing comcast wifi without knowing it

I sent the original post yesterday June 11 at 8:17 pm.

Ron


"Lightner, Jeff" <JLightner at water.com> wrote:

>I don’t see the original in this thread.
>
>Is Comcast putting wireless routers in homes and making them publically 
>available?
>
>From: ale-bounces at ale.org [mailto:ale-bounces at ale.org] On Behalf Of 
>Pete Hardie
>Sent: Wednesday, June 12, 2013 10:29 AM
>To: Atlanta Linux Enthusiasts
>Subject: Re: [ale] heads up - warning - you could be sharing comcast 
>wifi without knowing it
>
>I was pondering the possibility of the cable modem taking shortcuts or 
>having bugs that would route the guest wifi into my home subnet 
>erroneously.  If, as has been mentioned, the nets are fully separate 
>until they hit the CMTS, then it's not an issue.
>
>Pete Hardie
>--------
>Better Living Through Bitmaps
>
>On Wed, Jun 12, 2013 at 10:24 AM, Derek Atkins 
><warlord at mit.edu<mailto:warlord at mit.edu>> wrote:
>Pete Hardie <pete.hardie at gmail.com<mailto:pete.hardie at gmail.com>>
>writes:
>
>> So if someone uses this free wifi access to hack one of my machines,
>is
>> Comcast liable?
>How would they do that?  Do you not have a firewall for your machines?
>The way I understand this is that the "public wifi" portion would be on 
>a different network than your "personal" connection, so anyone on the 
>public side would have the same access to your network as someone 
>anywhere else on the Internet.
>
>-derek
>
>--
>       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
>       Member, MIT Student Information Processing Board  (SIPB)
>       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
>warlord at MIT.EDU<mailto:warlord at MIT.EDU>                        PGP key
>available
>
>
>
>
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--

Sent from my Android Acer A500 tablet with bluetooth keyboard and K-9 Mail.
Please excuse my potential brevity if I'm typing on the touch screen.

(PS - If you email me and don't get a quick response, you might want to call on the phone.  I get about 300 emails per day from alternate energy mailing lists and such.  I don't always see new email messages very quickly.)

Ron Frazier
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