added 'Pentesting' to Manuals/Howtos/Tutorials

- signed-off-by: trimstray <trimstray@gmail.com>

README.md

@@ -290,6 +290,12 @@ performance of any of your sites from across the globe.<br>
 &nbsp;&nbsp;:small_orange_diamond: <a href="https://inventory.rawsec.ml/index.html"><b>Rawsec's CyberSecurity Inventory</b></a> - an inventory of tools and resources about CyberSecurity.<br>
 </p>
 
+##### :black_small_square: Pentesting
+
+<p>
+&nbsp;&nbsp;:small_orange_diamond: <a href="https://brutelogic.com.br/blog/"><b>Brute XSS</b></a> - master the art of Cross Site Scripting.<br>
+</p>
+
 ##### :black_small_square: Web Apps
 
 <p>