GSM A5/1 rainbow tables in Oslo, Norway

The A5/1 encryption algorithm used in (traditional) GSM networks were proven to be breakable by brute force back in 2009/2010. This means that GSM calls can be intercepted, decoded and listened to by anyone. (SMS also, but that is a different story)

To do this easily you need a 1600 GB big rainbow table.

These files are/were available on bittorrent; a mirror of the torrents is available. The original source on reflextor.com is unavailable.

I’m offering the files for sale on disk or as paid download.

The intent with this is to facilitate further research and experimentation. Drop me an email and we’ll figure out the details.

Updated 2013-10-23: Clarified language.

Update 2016-05-10: Too much hassle shipping disk drives from outside the EU. From this point on I’m offering access to the files on FTP only.

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64 Responses to GSM A5/1 rainbow tables in Oslo, Norway

  1. Lance says:

    Hey Lasse,
    Cool blog, has been reading for a while, let me know if you’re still selling the RTs, I’ll happily pay you for them, downloading is sooooooo slow in Australia,
    Let me know!
    Lance

  2. Matt Lucas says:

    Hey Lasse,
    I know this is kinda old, but are you still offering this?

  3. Rf says:

    I am interested in the tables as well as the radio. How do we arrange the details?

  4. incendiari0 says:

    Hi Lasse

    Can you sent me a list of the hardware that you have and prices?

    Thanks
    Greetings
    Incendiari0

  5. Troy Sanders says:

    Hi Lasse,

    I am interested in purchasing the files on a disk. I also have a question which I’ll address in email.

    Thanks,

    Troy

  6. Troy Sanders says:

    Is it not true that many GSM carriers now employ frequency hopping which makes the prior methods of capturing GSM calls obsolete?

  7. Hi,
    Due to b/w restrictions and speed in South Africa it would take me about 115 days to get the tables, are you still selling them? I’d love to get a copy!

    -AM

  8. FS says:

    Kindly let me know the price and method for paying

  9. DP says:

    I would to purchase the files on a disk. Please email me the details.

  10. Beshoy says:

    Hi, I’m interested in buying a direct download if possible. Please let me know the details.
    Regards,

  11. arturo says:

    Can you contact me ?
    thanks

  12. rec0n says:

    Hi Lasse, do you still have the rt? If so can you email me the details? Thanks.

  13. VX says:

    Hi Lasse, I am interested in buying the Disk with the tables. Kindly, thank you in advance.

  14. Ivor says:

    Hi,
    Is this still active blog? Cheers.

  15. Beshoy says:

    Hi Lasse,
    I have a few questions:
    1. http://hyse.org/a51torrents/ – it’s all tables? or do you have more?
    2. Why such a weird tables numbering?
    3. Which cover (from 2^64) the tables?
    Thanks in advance

  16. vacheron007 says:

    I am too interested in buying the disk …thank you

  17. Andy says:

    Hi Lasse, I’m interested in buying the rainbow tables, could you please let me know the details by email? thanks

  18. Ben Harding says:

    Hi, also interested in purchasing a set of the tables on disk, based in the UK btw. Cheers!

  19. Ivor says:

    Hi Lasse,

    I’m interested in purchasing the set of tables. Let’s discuss it over email.

  20. Edgaras says:

    Hi Lasse, it’s all tables? or do you have more?

    • Hi Edgaras.

      This is the 40 .dlt files you can get over bittorrent. (“Berlin set”)
      I’m not familiar with any recent efforts in expanding it further. (better hitrate)

      -Lasse

  21. TLK says:

    Hi, also interested in purchasing a set of the tables on disk, based in the FR.
    Thank’s

  22. SirNick says:

    Hi Lasse,

    I’d love to have a copy. Please send my an email with the details.
    Best regards

  23. Yury says:

    Hi Lasse,

    I’m interested in RTs too. Can I have them in some way?

  24. jd says:

    Hei,

    Could you contact me about the tables?

    Thanks :)

  25. Lars De Vadder says:

    I’m also interested in a disk version of the tables, can you drop me a line?

  26. Hi Lasse,

    I am interested in the disk version of the RTs. Are the RTs only the A51 or does it include the other RTs such as NTLM/SHA1/etc?

    Thanks in advance!

    Nick

  27. Nohat says:

    Hey Lasse

    Do you still have this RT available for direct download?

    Thanks in advance

  28. pat says:

    Hi, I am interested also in a set of the tables on disk, can you mail me the details also, thanks.

  29. modsiw says:

    Looking for direct download,

    Thanks in advance

  30. Darkman says:

    Hi,

    I’m interested in your tables on disk, but have no idea how much would it cost, can you kindly email me how much is the estimates for this,

    How much is the paid download also?

    Looking forward for your reply.

    Thank you

  31. Orlando Prats says:

    hi, i would like to pay for download if possible, please drop me an email with the steps, thanks.

  32. TenTheme says:

    Hey, I’m interested in the tables on disk.

  33. Niclas says:

    Hi, I would like to pay for a download. Pls drop me a mail.

  34. Andrew says:

    Hi,

    I’m interested in the disk or download. Please send me an email.

    Thanks,
    Andrew

  35. jamie Walmsley says:

    Hi lasse,

    I’m interested in a download – if you could email me that would be great.

    Thanks,

    Jamie

  36. BlackJack556 says:

    Hi. Interested in the download. Please let me know how.

  37. Ivor says:

    Hi, I’m interested in the download as well. Thanks!

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