Oct 30
Sad Little Pirate (150) Our sad little pirate haes lost his password. It is known that the pirate has just one hand left; his left hand. So the paessword input is quite limited. Also he can still remember that the plaintext started with “674e2” and his password with “wcwteseawx” Please help the sad pirate finding …
Oct 30
Breiers Deathmatch (150) Schnuce Breier has challenged you to a cryptographer’s deathmatch. Connect to pirates.fluxfingers.net 8007/tcp and get the secret number. $ nc pirates.fluxfingers.net 8007 Hi. This is your friendly ‘Decryption Oracle’ We have implemented a well-known public-key cryptosystem. Guess which ;) Modulo: 5628290459057877291809182450381238927697314822133923421169378 062922140081498734424133112032854812341 Generator: 99 Public Key: 135744434201778324839308712462911647727754874814096844915 5264250239122362719894347099351280643528244 Ciphertext: (44750535504622985677351849167148532593337860047243938284 03819968944371696234280482660523326406427034, 40867215175893797288404 …
Oct 30
#10 – Chip Forensic To solve this task we have something like this (original image is lost) and hex string: 0B 12 0F 0F 1C 4A 4C 0D 4D 15 12 0A 08 15. What we see on image? Some USB device. Those who have seen them on ebay or on other sites knows that …
Oct 30
Magicwall (400) Captain Hook found the following link after looting his last frigate. He heard that the file flag on this system is worth 400 coins. Give him this file and he will reward you! ssh: pirates.fluxfingers.net:7022 user: ctf password: ctf In the box, there was a suid executable, which we were to compromise to …
Oct 30
Digital Treasure Chest (300) You were asked to pentest the 1.1 beta-version of the digital treasure chest. Finding an authentication bypass appears to be trivial to you. pirates.fluxfingers.net 6969/tcp $ nc pirates.fluxfingers.net 6969 010 WELCOME. Please Enter your secret digits 0 555 Wrong credentials If we try some more numbers, we will get: $ nc …