Updated bounties and link to hackerone program

SECURITY.md

@@ -2,14 +2,16 @@
 
 ## Security Bug Bounty Program
 
-The Matomo Security Bug Bounty Program is designed to encourage security research in Matomo software and to reward those who help us create the safest web analytics platform. The bounty for valid critical security bugs is a **$555** (US) cash reward. The bounty for non-critical bugs is **$242** (US), paid via Paypal.
+The Matomo Security Bug Bounty Program is designed to encourage security research in Matomo software and to reward those who help us create the safest web analytics platform. The bounty for valid critical security bugs is a **$777** (US) cash reward. The bounty for non-critical bugs is **$333** (US), paid via Paypal.
 
 
 ## Responsible disclosure by email
 
-If you have found a security issue in Matomo please read [our security notes](https://matomo.org/security/) regarding responsible disclosures.
 
-[Email your Report Vulnerability to the Matomo Security team](mailto:[email protected]?subject=Reporting%20Vulnerability%20in%20Matomo)
+We encourage you to responsibly report issues via our [Matomo Bug Bounty Program on HackerOne](https://hackerone.com/matomo) or you can also 
+[email us at [email protected]](mailto:[email protected]?subject=Reporting%20Vulnerability%20in%20Matomo).
+
+If you have found a security issue in Matomo please read [our security notes](https://matomo.org/security/) regarding responsible disclosures.
 
 
 ## Improve your Matomo Server Security