The platforms I primarily focus on are Hackerone, and Synack.
Github: https://github.com/hawkinsecurity
If you’d like me to test your web application for security vulnerabilities you can contact me at tghawkins73@gmail.com for rates.
Here is some recognition received for the few bugs I’ve found –
Hackerone Profile:
https://hackerone.com/dataalchemist/thanks
Red Hat:
https://access.redhat.com/articles/66234
Apple:
https://support.apple.com/en-us/HT201536
Microsoft:
https://technet.microsoft.com/en-us/security/cc308589
Google:
https://bughunter.withgoogle.com/profile/fe75ed06-6c55-4e62-82d6-82d2337512a2
Mozilla:
https://www.mozilla.org/en-US/security/bug-bounty/web-hall-of-fame/
https://www.mozilla.org/en-US/security/bug-bounty/hall-of-fame/
Adobe:
https://helpx.adobe.com/security/acknowledgements.html
AT&T:
https://bugbounty.att.com/hof.php
Dell:
AOL:
https://contact.security.aol.com/hof/
EventBrite:
https://www.eventbrite.com/walloffame/
Transfluent:
∞ Security Blog 