Source |
SkullSecurity |
Identifiant |
8330463 |
Date de publication |
2023-04-24 00:08:44 (vue: 2023-04-24 01:08:26) |
Titre |
BSIDESSF 2023 Écritures: ID-ME (défi Easy File Identification Challenge) BSidesSF 2023 Writeups: id-me (easy file identification challenge) |
Texte |
id-me est un
Challenge J'ai écrit pour enseigner aux gens comment déterminer les types de fichiers sans extensions.
Mon intention était d'utiliser la commande Fichier , mais d'autres solutions sont absolument
possible!
écriture
J'ai conçu id-me pour être assez simple "Identifier ce fichier"
défi.L'utilisateur reçoit quatre fichiers et il est chargé de lire la partie
du drapeau de chacun d'eux.
i \\ 'D Personnellement, utilisez la commande File sur Linux:
$ file *
Fichier1: Texte ASCII
File2: Données d'image JPEG [...]
Fichier3: Document PDF, version 1.4
Fichier4: Données d'archive zip, au moins v2.0 pour extraire, méthode de compression = dégonfler
mais beaucoup d'autres façons existent, notamment en les ouvrant simplement dans le chrome
navigateur.
id-me is a
challenge I wrote to teach people how to determine file types without extensions.
My intent was to use the file command, but other solutions are absolutely
possible!
Write-up
I designed id-me to be a fairly straight forward “identify this file”
challenge. The user is given four files, and they are tasked with reading part
of the flag from each of them.
I\'d personally use the file command on Linux:
$ file *
file1: ASCII text
file2: JPEG image data [...]
file3: PDF document, version 1.4
file4: Zip archive data, at least v2.0 to extract, compression method=deflate
But lots of other ways exist, including simply opening them in the Chrome
browser. |
Envoyé |
Oui |
Condensat |
2023 absolutely archive are ascii browser bsidessf but challenge chrome command compression data designed determine document each easy exist extensions extract fairly file file1: file2: file3: file4: files file” flag forward four from given how identification image including intent jpeg least linux: lots method=deflate opening other part pdf people personally possible reading simply solutions straight tasked teach text them types use user version ways without write writeups: wrote zip “identify |
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