Horreur, malheur 1/5 - Archive chiffrée

forensics FCSC 2024 solved on

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Description

You’ve just been hired as Chief Information Security Officer (CISO) for a strategic company.

Arriving at your office on your first day, you realize that your predecessor has left you a USB stick with a note on it: VPN compromised (integrity). Version 22.3R1 b1647.


On the USB key, you find two files: an encrypted archive and the device logs. You begin by listing the contents of the archive, for which you don’t know the password. You keep in mind an article you’ve read: it seems that the packages installed on the equipment are not up to date…

The flag is the archive password.

Note: The password is long and random, so there’s no point in trying to brute-force it.

This challenge has been split into five parts:

Files

  • archive.encrypted
    63.94 KiB – 79145974f7a449b177a2456496a9ae1418764c30427b8399d63c5df38a294219

Author

\E

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DateAuthor Language Tags Vote
2024-05-01
lrstx
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