diff --git a/new_tools.md b/new_tools.md
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--- a/new_tools.md
+++ b/new_tools.md
@@ -2,6 +2,7 @@
 The following are a collection of recently-released pen test tools. I update this list every time that there is a new post and when I find a new one around the Internet. The rest of the repository has hundreds of additional cybersecurity and pen test tools.
 
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+- [ProtOSINT - A Python Script That Helps You Investigate Protonmail Accounts And ProtonVPN IP Addresses](http://feedproxy.google.com/~r/PentestTools/~3/w_gAtP5rcsI/protosint-python-script-that-helps-you.html)
 - [Sigurls - A Reconnaissance Tool, It Fetches URLs From AlienVault's OTX, Common Crawl, URLScan, Github And The Wayback Machine](http://feedproxy.google.com/~r/PentestTools/~3/2AYLo3PYf6k/sigurls-reconnaissance-tool-it-fetches.html)
 - [pongoOS - A Pre-Boot Execution Environment For Apple Boards](http://feedproxy.google.com/~r/PentestTools/~3/mhQV1LrK33I/pongoos-pre-boot-execution-environment.html)
 - [Wprecon - A Vulnerability Recognition Tool In CMS Wordpress, 100% Developed In Go](http://feedproxy.google.com/~r/PentestTools/~3/3Hc-uWyPQPs/wprecon-vulnerability-recognition-tool.html)