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Article #224Re: CALLER ID ~~ MYSTERY
From: Jim Conrad
Date: Sun, 01 Dec 1996 00:00
Date: Sun, 01 Dec 1996 00:00
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2117 bytes
On 30 Nov 1996 17:16:25 GMT, jra@scfn.thpl.lib.fl.us (Jay R. Ashworth) wrote: >Christ, people... "If you don't know what you're doing, deal with >people who do." > >Ok, it's like this. >... >The _only_ way to spoof CNID is is you have a PBX that connectes with an >ISDN PRI, _and_ your LEC uses a CO switch that doesn't validate >outbound CNID IEs from that switch, _and_ the administrators of that >switch--usually a large company, let's face it--are willing to violate >what must at least be a tariff provision, if not a law (well, it is in >Georgia :-), by sending fals information down that line. > >So, if you have a stupid LEC with bad taste in switches and judgement >in programming, yes, it is theoretically _possible_ to spoof CNID, or >if you have a cheapshit box, it is possible to _have_ your CNID >spoofed. >... >-- jra >-- >Jay R. Ashworth jra@scfn.thpl.lib.fl.us >Member of the Technical Staff Junk Mail Will Be Billed For. >The Suncoast Freenet *FLASH: Craig Shergold aw'better; call 800-215-1333* >Tampa Bay, Florida http://members.aol.com/kyop/rhps.html +1 813 790 7592 And I've been wondering who to invite over to liven up those dull dinner parties...
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10a9ce,8cb9bc158bc4606a X-Google-Attributes: gid10a9ce,public X-Google-Thread: 1038e3,b04b4ce7cb859f48 X-Google-Attributes: gid1038e3,public X-Google-Thread: f4e50,b04b4ce7cb859f48 X-Google-Attributes: gidf4e50,public X-Google-Thread: 101049,8cb9bc158bc4606a X-Google-Attributes: gid101049,public From: conrad@cais.com (Jim Conrad) Subject: Re: CALLER ID ~~ MYSTERY Date: 1996/12/01 Message-ID: <32a1e6b0.3477851@news2.cais.com> X-Deja-AN: 201757318 references: <56r4jo$qp5@camel1.mindspring.com> <32916610.3149@worldnet.att.net> <3291A297.636C@worldnet.att.net> <56si1d$8lf@newstand.syr.edu> <57pq59$gjm@news.usf.edu> organization: address modified to evade junk mail reply-to: conrad@cais.com newsgroups: comp.dcom.telecom.tech,misc.legal,dc.general,balt.general