----- Forwarded message from "Justin T. Fanning" <[EMAIL PROTECTED]> -----
Date: Mon, 13 May 2002 23:24:45 +0100 From: "Justin T. Fanning" <[EMAIL PROTECTED]> Subject: Re: [Fwd: The The Owl and the Doughnut - UK input Re: [TSCM-L] Cell Triangulation] To: [EMAIL PROTECTED] George Shaw wrote: > Out of curiosity tonight I took apart a Nokia 3210e (Orange) powered > down and took readings across the range on the Rx side of the circuits > and YES it is powered even when the "switch" is off. Now that's interesting research! > I am running further tests now to see what exactly it is capable of > receiving but all indications are that it can indeed Rx when in "off" > mode which really is a standby mode I guess. What equipment do you have access to? Can you see data on the BUS? Can you probe the IF or is this within an IC? If you can confirm it's monitoring the control channel of your closest cell, that's a major discovery. I would probably go to the software level next and find exactly what functionality is available when in this mode. > I have several other phones here I can hack this week. Now if Nokia > are doing it I guess the others are as well, whether it's in the > spec or not. Look forward to hearing of your findings. JF ------------------------ Yahoo! Groups Sponsor ---------------------~--> Save 30% on Web addresses! Get with the times, get a web site. Share information, pictures, your hobby, or start a business. Great names are still available- get yours before someone else does! http://us.click.yahoo.com/yu.vPA/nFGEAA/sXBHAA/kgFolB/TM ---------------------------------------------------------------------~-> ======================================================== TSCM-L Technical Security Mailing List "In a multitude of counselors there is strength" To subscribe to the TSCM-L mailing list visit: http://www.yahoogroups.com/community/TSCM-L It is by caffeine alone I set my mind in motion. It is by the juice of Star Bucks that thoughts acquire speed, the hands acquire shaking, the shaking is a warning. It is by caffeine alone I set my mind in motion. =================================================== TSKS Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ ----- End forwarded message ----- -- Dave Emery N1PRE, [EMAIL PROTECTED] DIE Consulting, Weston, Mass. PGP fingerprint = 2047/4D7B08D1 DE 6E E1 CC 1F 1D 96 E2 5D 27 BD B0 24 88 C3 18
