DESCRIPTION
Your coworker identified a channel that she thinks might be used to plan the cyberattacks.
It's a web service that transmits encrypted messages.
Some of the plain text makes her think that the messages contain instructions for a fresh round of attacks.
Because bruteforcing would take too long, she asks for better suggestions.
Can you crack the message?
The service is located at: http://localhost:1234
Challenge created by CTF TECH.
You need to have Docker for this challenge.
Challenge files are located HERE
HINTS
RSA Common modulus attack
KIRJELDUS
Teie kolleeg tuvastas kanali, mida tema arvates võidakse kasutada küberrünnakute kavandamiseks.
See on veebiteenus, mis edastab krüpteeritud sõnumeid.
Mõni lihtkirjas olev tekst paneb teda arvama, et sõnumid sisaldavad juhiseid uue ründevooru jaoks.
Kuna bruteforcing võtaks liiga kaua aega, küsib ta paremaid ettepanekuid.
Kas te suudate sõnumi murda?
Teenus asub aadressil: http://localhost:1234
Ülesanne on loodud CTF TECH poolt.
Ülesande jaoks on vajalik Docker.
Ülesande failid asuvad SIIN
VIHJED
RSA Common modulus attack