diff --git a/README.md b/README.md
index c5c4e33..87bc8af 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,8 @@ A collection of awesome penetration testing resources, tools, books, , confs, ma
   - [Linux Resources](#linux-resources)
   - [Social Engineering Resources](#social-engineering-resources)
 - [Tools](#tools)
-  - [Penetration Testing Tools](#penetration-testing-tools)
+  - [Penetration Testing Distributions](#penetration-testing-distributions)
+  - [Basic Penetration Testing Tools](#basic-penetration-testing-tools)
   - [Vulnerability Scanners](#vulnerability-scanners)
   - [Network Tools](#network-tools)
   - [Hex Editors](#hex-editors)
@@ -53,8 +54,10 @@ A collection of awesome penetration testing resources, tools, books, , confs, ma
 
 
 ### Tools
-#### Penetration Testing Tools
-* [Kali](http://www.kali.org/) - A Linux distribution designed for digital forensics and penetration testing
+#### Penetration Testing Distributions
+* [Kali](http://www.kali.org/) - A Linux distribution designed for digital forensics and penetration testing\
+* [NST](http://networksecuritytoolkit.org/) - Network Security Toolkit distribution 
+#### Basic Penetration Testing Tools
 * [Metasploit](http://www.metasploit.com/) - World's most used penetration testing software
 * [Burp](http://portswigger.net/burp/) - An integrated platform for performing security testing of web applications
 #### Vulnerability Scanners