[IDS] HCD_PSTN_Fax_Enabled attribute

[IDS] HCD_PSTN_Fax_Enabled attribute

[IDS] HCD_PSTN_Fax_Enabled attribute

Randy Turner rturner at amalfisystems.com
Fri Aug 14 01:55:17 UTC 2009


Are there any documents on the internet that you guys know about that  
describe existing attack vectors on PSTN/Analog Fax lines?

Randy


On Aug 13, 2009, at 6:44 PM, Ira McDonald wrote:

> Hi Randy,
>
> It's not that we don't care about IFax.
>
> It's that all forms of Internet Fax have protocols and IP
> ports that would be reported in HCD_Firewall_Setting.
>
> But many businesses and government agencies ALSO
> want to close the "back door" of PSTN Fax.
>
> Cheers,
> - Ira
>
> Ira McDonald (Musician / Software Architect)
> Chair - Linux Foundation Open Printing WG
> Blue Roof Music/High North Inc
> email: blueroofmusic at gmail.com
> winter:
>  579 Park Place  Saline, MI  48176
>  734-944-0094
> summer:
>  PO Box 221  Grand Marais, MI 49839
>  906-494-2434
>
>
>
> On Thu, Aug 13, 2009 at 9:02 PM, Randy Turner<rturner at amalfisystems.com 
> > wrote:
>> Hi All,
>>
>> When we came up with this attribute, we include PSTN in the name,  
>> which
>> means we only care about PSTN fax, and not internet-fax options  
>> such as T.38
>> or other fully capable iFax features.
>> Did we mean to do this? We only care about PSTN? Which I assume to  
>> mean
>> analog fax?
>>
>> Randy
>>
>>
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>


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