Cryptax
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Cyberwall Category: web “We had problems with hackers, but now we got a enterprise firewall system build by a leading security company.” with a link to http://chal.cybersecurityrumble.de:3812.
Web page http://chal.cybersecurityrumble.de:3812 The source code of the page reveals password rootpw1337:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 <!DOCTYPE html> <html lang="de"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" type="text/css" href="/static/login.
Bad Primes 86 solves Easy Category: Crypto Author: midao Description : “I thought I understood the RSA primitive but apparently I generated the primitive’s primes too primitively… " 193 points Understanding the issue The challenge comes with Python code which implements RSA encryption/decryption.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 #!
Callboy 207 solves Baby Category: Misc Author: p4ck3to Description : “Have you ever called a Callboy? No!? Then you should definitely try it. To make it a pleasant experience for you, we have recorded a call with our Callboy to help you get started, so that there is no embarrassing silence between you. PS: do not forget the to wrap flag{} around the secret "
127 points An overview of network packets The file we download is a network packet capture.