• INS'hAck CTF 2018 - Virtual Printer

    Hey ! Someone did something really smart to retrieve stolen documents. Will you find what it’s all about? https://virtual-printer.ctf.insecurity-insa.fr

  • INS'hAck CTF 2018 - Curler

    Show me some stats on my website! Have a look to my source code attached too! nc curler.ctf.insecurity-insa.fr 10001 source

  • INS'hAck CTF 2018 - sudo

    I just wrote a program to easily launch program as other users without using sudo and all its painful configuration. Mind having a look? ssh sudo@sudo.ctf.insecurity-insa.fr -p 11111 (password: sudo)

  • INS'hAck CTF 2018 - base65535

    Base 64 is too mainstream but we could not manage to decide on the final encoding scheme… https://base65536.ctf.insecurity-insa.fr

  • INS'hAck CTF 2018 - Whitehouse

    Part 1

    We got access to the White House’s registration page which allows to recover nuclear bomb codes. Will you be able to recover the nuclear codes for Bill Clinton? Please note that it’s easy to get a nuclear code that looks like a flag for any username, but only Bill Clinton’s code will be valid (and you guessed it, the system won’t let you get that one too easily). The White House’s server is available at nc whitehouse.ctf.insecurity-insa.fr 18470