Programming

Filter

It's 1337 time
Victories 129

Name : It's 1337 time

Category : Programming

Level : Easy (5 pts)

Author : 0x66

Date : 2020-06-10 21:33:29

Description : 1 - Retrieve all prime numbers between 1337 and 148608. 2 - Add all these numbers. 3 - Subtract 966923583 from the sum to obtain the flag. Flag format: `<integer>`

Rated : 6 / 10

🩸 First Blood : 0wnes1s


Signup Login
Organigramme
Victories 14

Name : Organigramme

Category : Programming

Level : Medium (15 pts)

Author : 0wnes1s

Date : 2020-12-07 22:13:57

Description : Your team found a file encrypted by the proprietary E-Crypt algorithm developed by E-Corp. One of your teammates managed to obtain the code flowchart that allows to encrypt a file thanks to the E-Crypt algorithm. You must read the flowchart and understand the algorithm to develop a tool to decrypt the file.

Rated : 8 / 10

🩸 First Blood : croucroute


Signup Login
So Many Zips
Victories 30

Name : So Many Zips

Category : Programming

Level : Easy (5 pts)

Author : Podalirius

Date : 2021-02-20 14:43:34

Description : This file was compressed (ZIP) multiple times. Can you decompress it ?

Rated : 6 / 10

🩸 First Blood : croucroute


Signup Login
Living QR Code
Victories 23

Name : Living QR Code

Category : Programming

Level : Medium (15 pts)

Author : Podalirius

Date : 2021-02-20 14:44:13

Description : Is it alive ? Find what is says !

Rated : 7 / 10

🩸 First Blood : 0wnes1s


Signup Login
So Many Zips 2
Victories 6

Name : So Many Zips 2

Category : Programming

Level : Medium (15 pts)

Author : croucroute

Date : 2021-04-30 20:43:50

Description : On reprend le principe de Podalirius et on complexifie...

Rated : 9 / 10

🩸 First Blood : jeanvivine


Signup Login
Pseudo AES
Victories 2

Name : Pseudo AES

Category : Programming

Level : Hard (30 pts)

Author : D0pp3lgang3r

Date : 2022-05-21 02:31:26

Description : Cet algorithme de chiffrement pour E-CORP, est il sécurisé ! A vous de le casser !

Rated : 7 / 10

🩸 First Blood : vozec


Signup Login