# CTF Tools & Tips

<details>

<summary>Open-Source Intelligence</summary>

Host, DNS, IP information <https://www.robtex.com/>

Google Dork <https://hackr.io/blog/google-dorks-cheat-sheet>

</details>

<details>

<summary>Number  &#x26; Text Conversion </summary>

<https://gchq.github.io/CyberChef/>&#x20;

</details>

<details>

<summary>Password Cracking</summary>

Hash Cracker <https://crackstation.net/>

Hashcat <https://hashcat.net/wiki/doku.php?id=hashcat>

John the Ripper <https://www.kali.org/tools/john/>

Rockyou.txt WordList <https://www.kali.org/tools/wordlists/>

</details>

<details>

<summary>Cryptography </summary>

RSA Calculator  <http://nmichaels.org/rsa.py>

XOR Calculator <https://xor.pw/>

Decoder [https://www.dcode.fr/](https://www.dcode.fr/beaufort-cipher)

Online Text Converter <https://www.asciitohex.com/>

</details>

<details>

<summary>Image / Steganography </summary>

Image searching <https://yandex.com/>

Image Layer analysis & Cheatsheet <https://www.aperisolve.com/>

Online Photo Editor <https://www.aperisolve.com/>

</details>

<details>

<summary>Web</summary>

/robots.txt

</details>

<details>

<summary>Enumeration</summary>

Ghidra reverse engineering tool <https://ghidra-sre.org/>

GDB Memory debugging tool <https://www.kali.org/tools/gdb-peda/>

Pwntools <http://docs.pwntools.com/en/stable/>

</details>