README : Bug bounty added

README.md

@@ -1,5 +1,5 @@
 # Payloads All The Things
-A list of useful payloads and bypasses for Web Application Security. 
+A list of useful payloads and bypasses for Web Application Security.
 Feel free to improve with your payloads and techniques !
 I <3 pull requests :)
 
@@ -78,4 +78,10 @@ Practice
 * [alert(1) to win](https://alf.nu/alert1)
 * [Hacksplaining](https://www.hacksplaining.com/exercises)
 * [HackThisSite](https://hackthissite.org)
-* [PentesterLab :Learn Web Penetration Testing: The Right Way](https://pentesterlab.com/)
+* [PentesterLab :Learn Web Penetration Testing: The Right Way](https://pentesterlab.com/)
+
+Bug Bounty
+* [HackerOne](https://hackerone.com)
+* [BugCrowd](https://bugcrowd.com)
+* [Bounty Factory](https://bountyfactory.io)
+* [List of Bounty Program](https://bugcrowd.com/list-of-bug-bounty-programs/)