What types of ciphers can Key-Kid break?

It can break a wide range of ciphers, including classic ones like Caesar, Vigenère, Affine, Rail Fence, Columnar Transposition, Playfair, and XOR ciphers (single-byte & repeating-key). It also supports modern ciphers like RC4, AES, and DES.

Can Key-Kid help with encoding and decoding tasks?

Yes, Key-Kid offers extensive capabilities for identifying various encoding types (e.g., Base64, Hex, URL, Unicode Escape) and performing batch decoding, making it highly efficient for common CTF encoding challenges.

Is Key-Kid suitable for automated CTF workflows?

Absolutely. Key-Kid provides structured output for its operations, which is specifically designed to facilitate easy integration with automation agents and scripts, streamlining your CTF problem-solving process.

Key-Kid

Name: Key-Kid
Author: BlkSword

0•

Streamlines the identification, decoding, and cracking of various cryptography algorithms for CTF challenges.

Key-Kid functions as a dedicated server for CTF cryptography, equipping agents with a comprehensive suite of tools to quickly tackle complex challenges. It offers capabilities ranging from automatic encoding detection and batch decoding to breaking classic ciphers like Caesar, Vigenère, and Playfair. Furthermore, it includes specialized tools for XOR family ciphers, RC4, AES, and DES decryption, with interactive key prompting and structured outputs designed for seamless integration into automated workflows, significantly boosting efficiency in security competitions.

주요 기능

01Extensive encoding identification and batch decoding (Base64, Hex, URL, Unicode Escape, etc.).

02Crack various classic ciphers: Caesar, Vigenère, Affine, Rail Fence, Columnar Transposition, Playfair.

03Break XOR ciphers, including single-byte and repeating-key variants.

04Decrypt modern ciphers like RC4, AES, and DES with interactive key prompting.

05Structured output for easy integration with automation agents.

060 GitHub stars

사용 사례

01Rapidly solving cryptography challenges in Capture The Flag (CTF) competitions.

02Automating the analysis and decryption of unknown ciphertexts through agents.

03Identifying encoding types and breaking common cryptographic schemes programmatically.