Update security.mdx (#374)

* Update security.mdx

* formatting

Author: tomarra

src/content/docs/system/security.mdx

@@ -331,7 +331,6 @@ upgrade/maintenance burdens.
 ## Bug Bounty
 
 We do not currently offer a bug bounty program. We welcome reports of security
-vulnerabilities.
-
-[email protected] is the best way to reach us. We will respond to reports in
-a timely manner.
+vulnerabilities. Please see our
+[Vulnerability Management Policy](https://handbook.shorebird.dev/compliance/vulnerability-management-policy/)
+for more details.