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pentru cei care au hobby , receptia programelor TV codate in Nagra 3, va prezentam noutatile.

(in Engleza)

 

http://nagravisionthree.blogspot.com/

 

nu am reusit sa adaug atasamente, dpdv al marimii acestora, deci pentru studiu- mergeti aici

 

http://dreambox-clon...c.php?f=8&t=225

 

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articolul este cu titlu informativ.

 

Nagravision Nagra 3 Bell Expressvu ROM 240 REV 900 Nagra Card

Is A 5V 8-Bit 6805 CISC Based Micro Controller @ 5Mhz With

Hard Coded MAP ROM And SYS ROMs, RAM And EEPROM

Covering Address Space $0000 To $FFFF = $64K. Most Generic

6805 Based Code Will Run On All Versions Of Nagravision 1, 2, & 3

Smart Card And iCAM Nagra3 Processors With Most Instructions

Processing Taking Somewhere Between 1 And 5 Clock Cycles.

 

It Has A Total Of 6x Manufacturer Known Security Holes And Exploits

That Have Been Patched Via Stream EEPROM Updates And 3 Known

Manufacturer Unknown / Unaware Holes That Span All Current And

Previous EEPROM Updates And Probably Contains More.

 

Nagravision Nagra 3 ROM 240 REV 900 Nagra Cards EEPROMs

Will Been Update 6x Times From REV 900 -> REV 901 -> REV 902

-> REV 903 -> REV 904 -> REV 905 -> REV 906 In The BEV Bell

Stream Without A Subscription And Closes A Known Security Hole

Vulnerability That Can Be Abused With A Basic Every Day ISO-7816

Smart Card Reader And A Nagra 3 ROM 240 REV 900 Smart Card.

 

To Completely Penetrate & Hack A Nagravision Nagra 3 ROM 240

Nagra Processor Based Smart Card Running EEPROM REV 900

We Need To Penetrate, Locate, Extract, Recover, Assemble,

Disassemble And Study The Used Portions Of Memory Address

Locations And Recover Code & Data Values From $0000-$FFFF.

 

More Specifically N3 Attackers Want Fast Easy Access To Both

The SYSROM & EEPROM For Smart Card Hacks And Total

Access To N3 ROM 240 MAPROM, SYSROM, AND EEPROM

For Long Term Permanent Smart Card System Based Emulation

Like Nagra 3 FTA, N3 DVB, And Smart Card Simulator Like

N3 Atmega 128 / Atmega 256.

 

#################################

pentru studiu

 

http://www.jameco.com/Jameco/catalogs/c121/p7.pdf

 

http://www.epanorama.net/links/microprocessor.html

Edited by strike_gabriel

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