home *** CD-ROM | disk | FTP | other *** search
- @BEGIN_FILE_ID.DIZ
- VERY INTERESTING SAT-HACKING FACTS
- RIPPED FROM THE INTERNET!
- @END_FILE_ID.DIZ
-
-
-
- A Small List of Frequently Answered Questions (FAQ) about Season7
-
-
-
-
-
-
-
-
- Markus Kuhn, 1995-11-12
-
-
- I receive a lot of e-mail with questions about VideoCrypt and similar
- topics. As it becomes quickly very boring to answer these questions
- hundreds of times per month to Internet beginners, I have written this
- little text with the most frequent and important answers. Please read it
- carefully.
-
-
- Q: Where can I get the latest Season?
-
-
- On 1995-10-31, BSkyB has changed to a new secret encryption method which
- is built into the new series 10 card. This algorithm is not yet known
- and I do not know and can make no reasonable forecast when or even
- whether it will become public knowledge again. Therefore, it will not be
- possible to upgrade PC emulator software like Season7 and its derivates
- in the near future.
-
-
- Q: Will I need a new adapter hardware for emulating the BSkyB 10 card?
-
-
- No. Nothing in the decoder has changed, so you won't need a new ISO 7816
- interface design. What looks like additional contacts on the new 10 card
- and what has confused many people which do not understand how a
- VideoCrypt decoder works is just the new chip module cover design of a
- different card manufacturer. There are no new contacts on the BSkyB 10
- card. You won't need a new interface hardware design as long as the
- decoder is not modified.
-
-
- Q: When will a hack of the series 10 BSkyB card be available again?
-
-
- Probably not very soon. The exchange of the card means that practically
- all known secrets of the 09 card are useless now. Card emulators can not
- be simply constructed by just listening long enough the the data traffic
- of a genuine card. If you do not understand why, then please consult the
- Frequently Asked Questions List of the USENET group sci.crypt or any
- good introductory text about cryptography and make yourself familiar
- with secure hash functions, digital signatures, symmetric cryptosystems
- and other cryptographic concepts used in the VideoCrypt system.
- Most likely, commercial hackers obtain the software in the
- microprocessor of each new smartcard generation by using very expensive
- chip test equipment (microprobing, electron beam testing, electron
- microscopes, etc.) and tricky analysis techniques. Of course the
- manufacturers of the security microprocessors which are used in the
- VideoCrypt cards work hard on making these attacks on the chip as
- difficult and expensive as possible and with each card generation they
- are getting better and better and hacking the cards becomes more
- difficult and expensive each year.
- Please do not ask me whether the emulator algorithm for the BSkyB 10
- card is already available. If the new code becomes publically known, you
- can be sure that this event will be discussed in detail on the USENET
- group alt.satellite.tv.crypt. Follow the discussions there if you want
- to stay informed about the latest progress and rumors.
-
-
- Q: Where will I find new information about Season and VideoCrypt?
-
-
- Read regularly the USENET newsgroup alt.satellite.tv.crypt. Please do
- not flood this group with questions before you have not read the various
- Frequently Asked Questions Lists (FAQs) posted there periodically and
- before you have not followed the discussions there for at least two
- weeks. Also, please check the following Internet servers for the latest
- information, before you start asking questions:
- anonymous ftp server ftp.uni-erlangen.de, subdirectory
- pub/Multimedia/VideoCrypt/
- The European Satellite Hack Page
- John McCormac's Hack Watch News
- Paul Maxwell-King's page with information about ISO 7816 interfaces
- VideoCrypt archive of the University of Twente
- anonymous ftp server helvetica-gw.chnet.ch
-
-
-
-
-
- These servers have files with links to additional sources of
- information.
-
-
- Remember: While asking a question on the network, you have a much better
- chance to get a valuable answer, if you demonstrate that you have done
- your homework and have checked already all available sources of
- information yourself.
-
-
- Remember: Be very careful with starting unknown software downloaded from
- the Internet!!! Some people enjoy publishing files with interesting
- names like season10.zip which do nothing but destroying data on your
- harddisk when started. Such software is called a "Trojan Horse" and
- there have been many reported cases. If a virus scanner does not signal
- any danger, this does not mean that this software will do no harm. Never
- start dubious software without a full prior harddisk backup, especially
- if you use an operating system like DOS, OS/2 or Windows which has no
- protection mechanisms.
-
-
- Q: Is there any way I can still watch Star Trek, the X-Files and the
-
-
- Simpsons on Sky1 even if the 10 card is not yet hacked?
- Yes, there is! The technique is known as delayed data transfer and this
- is one of the security problems of VideoCrypt from which the system can
- not recover easily by a card exchange. It works as follows:
- Someone with a genuine card records the data exchanged between the card
- and the decoder during the time when a very popular show is broadcasted.
- I have developed a special data file format called VCL (VideoCrypt Log)
- exactly for this purpose. People without a genuine card record the
- encrypted show on a good VCR at the same time. Later, the person with
- the genuine card posts his VCL file on a mailing list and all people
- without real cards load this VCL file with Season7 and then Season7 can
- reproduce the answers of the genuine card and this is sufficient for
- decoding this show even without knowing the secret cryptographic
- algorithm.
-
-
- This works fine and has even been done when the 07 card was in use. It
- just needs a little bit cooperation on the network. The person recording
- the VCL file needs a adapter card which has a card connector, so that
- the adapter can be plugged between the decoder and card. In order to
- decrypted from a VCR, you'll have to make a special cable which allows
- to connect the VideoCrypt decoder between the VCR and the TV. This does
- not work with most IRDs. The technical details are explained in the
- manual of Season7 1.3 which is available on ftp.uni-erlangen.de.
-
-
- Q: Is my card adapter broken or is just my emulator software not up to
- date?
-
-
- If the VideoCrypt decoder keeps the power supply of the card on and
- continues to talk to the PC, but the image is not descrambled, then the
- secret cryptographic function has been changed in some way by Sky and
- the PC software has to be updated. In this case, you have no problem
- with the adapter hardware and also the protocol timing of the PC
- software is ok.
- If the decoder quickly deactivates the power supply again for the card
- after the adapter has been inserted and displays YOUR CARD IS INVALID,
- then either you have a defect in the adapter, or the timing of the card
- emulation software on the PC is not correctly adjusted. Changes in the
- encryption process can not produce this effect. +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
-
-
- .--------------------------------.
- -+*#*+-| sPREAD bY tECHNOKING!^cRAZY !! |-+*#*+-
- `--------------------------------'
-