> For the complete documentation index, see [llms.txt](https://ceh-practical.cavementech.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ceh-practical.cavementech.com/module-20.-cryptography/4.-cryptanalysis-using-different-tools.md).

# 4. Cryptanalysis Using different tools

## <mark style="color:red;">1. Cryptanalysis using Cryptool</mark>

{% embed url="<https://www.cryptool.org/en/ct1/downloads>" %}

<figure><img src="/files/do7t9Jfca1MnFxFCxgp8" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/Dff0xISgRYbvLomWk8ty" alt=""><figcaption></figcaption></figure>

**Extension of encrypted file changes to hex**

## <mark style="color:red;">2. Cryptanalysis using Alphapeeler</mark>

{% embed url="<https://alphapeeler.sourceforge.net/download.htm>" %}

<figure><img src="/files/YyAWvb145LB6g02d3yOf" alt=""><figcaption></figcaption></figure>

{% embed url="<https://www.udemy.com/course/ethical-hacker-practical/?referralCode=289CF01CF51246BCAD6C>" %}