diff --git a/crypto/README.md b/crypto/README.md
new file mode 100644
index 0000000..7cd059b
--- /dev/null
+++ b/crypto/README.md
@@ -0,0 +1,26 @@
+# Crypto Security Resources
+
+This repository contains a collection of materials and resources focusing on cryptography. Below is a brief description of each file and the challenges directory available in this repository.
+
+## Files
+
+### [1. cert_openssl.md](cert_openssl.md)
+This file contains examples of using OpenSSL for certificate management.
+
+### [2. crypto_algorithms.md](crypto_algorithms.md)
+This document details different cryptographic algorithms and post-quantum cryptography.
+
+### [3. crypto_frameworks.md](crypto_frameworks.md)
+In this file, you'll find an overview of different cryptographic frameworks, with a focus on their features and functionalities.
+
+### [4. crypto_tools.md](crypto_tools.md)
+This file lists and describes various cryptographic tools that can assist in security research and cryptography tasks.
+
+### [5. disk_encryption.md](disk_encryption.md)
+This document provides information on disk encryption tools.
+
+### [6. gpg_how_to.md](gpg_how_to.md)
+This file serves as a guide to using GPG for encryption, including how to create keys, encrypt files, and more.
+
+## [Challenges Directory](challenges/)
+This directory hosts a series of crypto challenges that are designed to help you hone your skills in cryptography. These challenges range from beginner to advanced levels, offering a comprehensive learning experience.