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Emilipheyi Posted:
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Hard Wiring - Installation
Topic:
Ladowarka rowerowa do telefonu atuty
On Mar 22, 2017 at 13:50:58

Jamesfound Posted:
Posunout na
zaДЌ&#
1043;Ўtek
strГЎn
ky k menu
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PЕЇjДЌka zdarma ihne
On Mar 21, 2017 at 00:08:24

jeddaisg Posted:
Hi all We have
a Vonage VOIP
system for our
office. Lately,
our call quality
...

In The Forum:
Vonage
Topic:
Ethernet Cable; Wiring schematic? 568-B?
On Feb 23, 2017 at 12:33:52

beast321 Posted:
I don't know if
you heard, that
many more
Dreamcast games
are opened up
recently.
...

In The Forum:
Fax - Tivo - Alarms
Topic:
Using phone as a dial up modem for Dreamcast Gaming
On Feb 15, 2017 at 21:16:51

Av8rix Posted:
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In The Forum:
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Topic:
New adapter and router -- MAC change
On Jan 10, 2017 at 19:07:21

tplink Posted:
Im trying to add
my HT802 vonage
adapter to my home
network. I
currently have
...

In The Forum:
Hard Wiring - Installation
Topic:
Vonage behind switch
On Dec 05, 2016 at 06:35:11

DWSupport Posted:
After recent
Vonage update that
took place on the
4th and 5th of
Nov. E-mails with
...

In The Forum:
Vonage
Topic:
Voicemail Not Forwarding to Outlook Accounts
On Nov 10, 2016 at 12:23:26

peterlee Posted:
Had a call from a
Hospital in Ajax,
Ontario to my home
in
Scarborough, Onta
rio
...

In The Forum:
Vonage Canada
Topic:
Hospital Incoming call unable to connect
On Nov 08, 2016 at 11:59:50

TELLDOUG Posted:
I am looking for a
product that will
make my phone ring
louder so I can
hear using
...

In The Forum:
Vonage
Topic:
Looking for a ringer ameliorate
On Oct 26, 2016 at 09:21:30

HildBeft Posted:
You can recollect
password by
connecting the
router to your pc
and open the
browser
...

In The Forum:
Hard Wiring - Installation
Topic:
How to arrive at wifi password?
On Oct 20, 2016 at 05:05:49


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Vonage I was hoping to discuss this matter without posting a virtual "how-to-guide"





I was hoping to discuss this matter without posting a virtual "how-to-guide" for Vonage, so I'll try to keep the details as minimal as necessary for the argument. In this case, you are partially correct. As long as you have absolutely NO access to the victim's network, you will have a difficult time using Ethereal. Cain can still prove useful for decoding/decrypting passwords 'though. Also, through router poisoning, you can snag some pretty interesting stuff. The chances of going after a specific user via the traditional packet sniffing techniques without being on the same subnet/network as them is probably remote. BUT, once you have some info, then Cain becomes useful.



Yes & no... I can say with 100% confidence that having the correct MAC address is NOT required to use the Vonage service. The configuration (provisioning) filenames actually have the MAC address in them, which is the only way/reason that the MAC address is even part of the issue. The provisioning files are how Vonage controls the ATAs and how they make changes to them, from making sure it has the correct phone #, to changing ringtones & volume levels. Useful, but they actually don't do anything special. Think of it like using DHCP vs. static IPs. The config file is similar to DHCP, entering the SIP credentials manually is similar to how you configure static IPs. Once you've gotten a MAC address, you can download the config file from Vonage's server, and with some time & patience, break the encryption on the file and extract the full SIP credentials (username, password, proxy servers, ports, SIP-specific settings, dial-plans, and other things). Then you can use any SIP-compatible device you like with Vonage's service, without using the SoftPhone option. In fact, the real high-level Vonage techs will sometimes do troubleshooting on adapter-specific problems by taking the info from the decrypted config file and enter it into a standard non-Vonage-specific SIP device.

Where this is scary is that there's nothing stopping someone from going into a big box retailer with a camera phone, taking pictures of a few Vonage boxes (Linksys has a habit of putting the serial # & MAC address on the outside of the box) and I'll stop there so I'm not giving a how-to guide.



I've seen what you're asking about, but I'm not about to post it in a public forum. All that I will comment on is that the encryption key is different for each unit AND it can be changed remotely.



The RTP300/WRTP54G both run on linux and people have pretty much picked apart entire firmware versions down to the core and learned many things about them. You can feed an RTP300 a bogus config file by faking the config file server and it'll happily accept it. As far as consumers avoiding these devices, I'm not 100% sure why they'd reccomend that action, but we already know the routing portion of these devices is barely functional to begin with.



Read The Full Thread:

VoIP hijacking possibility


Partial excerpt from ABC news:
ahmagad... so Scary... wat can a custOmer do on their part? NADA? :( i
We've touched on the questionable choice Vonage/Linksys (actually Sipura/Motorola
What is a customer's risk? The highest risk comes to businesses who would
Here is the abstract of Arias Hung's talk: http://www.defcon.org/html/defcon-14/dc-14-speakers.ht
Other than the fact that this was talked about at Defcon, this really isn't news.
Ethereal and Cain require you to have access to the target's network. Ethereal
Therefore, the basic questions remain. If I have one of these Linksys devices
No need to alter the MAC, far more useful (if not as immediate) to get the config

VonageTPA posted "I was hoping to discuss this matter without posting a virtual "how-to-guide"" on 08/09/2006

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