[untracked]: update bbp link (#14)

## Summary

## Detail

## Testing

## Documentation

---

**Requested Reviewers:** @mention

Author: hsinghgrewal

SECURITY.md

@@ -1,4 +1,5 @@
 # Security Policy
 
 ## Reporting a Vulnerability
-Please do not file public issues on Github for security vulnerabilities. All security vulnerabilities should be reported to Circle privately, through Circle's [Vulnerability Disclosure Program](https://hackerone.com/circle). Please read through the program policy before submitting a report.
+
+Please do not file public issues on Github for security vulnerabilities. All security vulnerabilities should be reported to Circle privately, through Circle's [Bug Bounty Program](https://hackerone.com/circle-bbp). Please read through the program policy before submitting a report.