---
title: "Decode Base64 and XOR"
description: "Reverse a common two-layer obfuscation pattern with an explicit XOR key."
---

> Documentation Index
> Fetch the complete documentation index at: https://help.serialize.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Decode Base64 and XOR

import RecipeDoc from "../../../../components/RecipeDoc.astro";

Source: https://help.serialize.dev/recipes/security-analysis/decode-base64-xor/index.mdx