[AusNOG] ISDN shutdown 31 May 2022

[Karl Auer]

On Thu, 2022-01-13 at 18:55 +1100, Adam Heathcote wrote:
> Whilst this is generally true, any SIP provider that isn’t using TLS
> can reconstruct the fax image with voip diagnostic software/packet
> sniffers. Whilst not an endpoint, the fax does travel through their
> systems.

I think being a SIP provider would count as "interception between the
endpoints takes a lot of specialised knowledge", not to mention an
absolute shedload of specialised equipment.

The Internet Fax Machine would obviously not have this vulnerability :-
)

Regards, K.

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Karl Auer (kauer at biplane.com.au)
http://www.biplane.com.au/kauer

GPG fingerprint: 61A0 99A9 8823 3A75 871E 5D90 BADB B237 260C 9C58
Old fingerprint: 2561 E9EC D868 E73C 8AF1 49CF EE50 4B1D CCA1 5170