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Easy challenges

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0 / 10 challenges completed

  • Oh my nerves!

    Opens on 10-03-2026 16:00
    Ends on 03-05-2026 23:59

    Completed by 34 users

    Where is Lydia? Last time I saw her she was talking to Mr. Wickham. Now I can only find this image in her room.

  • Music box

    Opens on 10-03-2026 16:20
    Ends on 03-05-2026 23:59

    Completed by 35 users

    Kitty and Lydia locked Mary's piano notes behind a password. Can you help her out?

  • Netherfield Ball

    Opens on 10-03-2026 16:40
    Ends on 03-05-2026 23:59

    Completed by 35 users

    Mrs. Bennet forgot her passkey needed to attend Netherfield Ball. Please help her, or her daughters will miss the biggest event of the year!

  • Gossip

    Opens on 10-03-2026 17:00
    Ends on 03-05-2026 23:59

    Completed by 30 users

    Louisa and Carolina like to gossip using XOR and a one-time pads. You find out that the Louisa sends a plain text message 'Bennet' encrypted as [61, 162, 209, 128, 174, 97]. Carolina sends a reply [44, 168, 243, 129, 190, 113], and arrogantly reuses the pad. Decrypt the message.

  • Mr. Darcy's secret

    Opens on 10-03-2026 17:20
    Ends on 03-05-2026 23:59

    Completed by 24 users

    It is a truth universally acknowledged, that a man in possession of a good fortune, must be in want of a public-private cryptosystem. Mr. Darcy has chosen his RSA modulus n=1829, and a public key e=83. He receives a cipher 1151 that has been encrypted with her public key. What is the plaintext?

  • Mr. Hurst

    Opens on 10-03-2026 17:40
    Ends on 03-05-2026 23:59

    Completed by 31 users

    Mr. Hurst wrote a message in his stupor, and now, when somber, doesn't remember what he was doing. Can you help him to remember: D ndhkgt yji'o piyzmnoviy rct Zgduvwzoc Wziizo yjzni'o rvio oj kgvt vit xvmy bvhzn. Di vit xvnz, D avixt htnzga v bvhz ja Gviozmgjj.

  • Logs logs logs

    Opens on 10-03-2026 18:00
    Ends on 03-05-2026 23:59

    Completed by 26 users

    It is not easy to be Mr. Bennet. To help run his estate he is using a web site that he built when he was younger. Unfortunately, it has some security issues as you noticed that the login form is written as ...< form > < input type=text name=p >... So to prove a point you started searching the logs.

  • Bank I

    Opens on 10-03-2026 18:20
    Ends on 03-05-2026 23:59

    Completed by 24 users

    Your boss, Mr. Darcy, decided to open an account in local bank. You decide to check it's security. Rumour has it they had some issues with negative transfers but they patched it in the frontend.

  • Bank II

    Opens on 10-03-2026 18:40
    Ends on 03-05-2026 23:59

    Completed by 25 users

    The main page of Lambton Bank does some curious AJAX calls. Can you find the key?

  • Mr. Wickham's debts

    Opens on 10-03-2026 19:00
    Ends on 03-05-2026 23:59

    Completed by 23 users

    You need to figure out the extent of Mr. Wickham's debts. Luckily, you have access to his debtor database.

Medium challenges

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0 / 10 challenges completed

  • Jane's visit

    Opens on 11-03-2026 14:00
    Ends on 03-05-2026 23:59

    Completed by 28 users

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  • Jane's password

    Opens on 11-03-2026 14:20
    Ends on 03-05-2026 23:59

    Completed by 22 users

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  • Mr. Collins

    Opens on 11-03-2026 14:40
    Ends on 03-05-2026 23:59

    Completed by 28 users

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  • Based talk

    Opens on 11-03-2026 15:00
    Ends on 03-05-2026 23:59

    Completed by 26 users

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  • Jane message

    Opens on 11-03-2026 15:20
    Ends on 03-05-2026 23:59

    Completed by 22 users

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  • Password

    Opens on 11-03-2026 15:40
    Ends on 03-05-2026 23:59

    Completed by 25 users

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  • Meeting behind closed doors

    Opens on 11-03-2026 16:00
    Ends on 03-05-2026 23:59

    Completed by 21 users

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  • Information costs money

    Opens on 11-03-2026 16:20
    Ends on 03-05-2026 23:59

    Completed by 12 users

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  • Caught in the middle

    Opens on 11-03-2026 16:40
    Ends on 03-05-2026 23:59

    Completed by 15 users

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  • HR

    Opens on 11-03-2026 17:00
    Ends on 03-05-2026 23:59

    Completed by 15 users

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Hard challenges

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0 / 3 challenges completed

  • Fan club

    Opens on 12-03-2026 14:00
    Ends on 03-05-2026 23:59

    Completed by 0 users

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  • A bust of an angel

    Opens on 12-03-2026 14:20
    Ends on 03-05-2026 23:59

    Completed by 13 users

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  • Bureau

    Opens on 12-03-2026 14:40
    Ends on 03-05-2026 23:59

    Completed by 7 users

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