[asterisk-biz] MagicJack

Trixter aka Bret McDanel trixter at 0xdecafbad.com
Fri Mar 21 19:50:44 CDT 2008


On Fri, 2008-03-21 at 19:44 -0400, Jared Geiger wrote:
> From what I remember reading on DSLReports Forums and looking around,
> they do use sip and there are ways to extract the credentials if
> anything uses SIP.

yes its hashed with md5, and that isnt that hard to brute force, its
fairly fast as well.  It wouldnt be bad to have a USB FXS supported
somewhere, it also wouldnt be bad to have something more official that
they wont change.  For example if they determine that obtaining the
password out of sip headers is a problem, perhaps just because they dont
like it, then they could somewhat easily modify their client to get a
session password which is used for sip, so in essence it would be
rotating and make it harder to use elsewhere.


-- 
Trixter http://www.0xdecafbad.com     Bret McDanel
Belfast +44 28 9099 6461        US +1 516 687 5200
http://www.trxtel.com the phone company that pays you!




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