Revise SECURITY.md for supported versions and reporting

Updated the security policy document to include supported versions and clarify reporting procedures.

Author: JonDevOps

.github/SECURITY.md

@@ -1,17 +1,20 @@
 # Security Policy
 
-This document outlines our security policy for the codebase, and how to report vulnerability.
+## Supported Versions
 
-## Versions
+These versions of the project are
+currently being supported with security updates.
 
-| Version     | Branch                   | Supported          | Website active   |
-| ----------- | ------------------------ | ------------------ | ---------------- |
-| production  | `production` | :white_check_mark: | w3develops.org |
-| beta        | `master`                 |                    |                  |
-| development | `master`                 |                    |                  |
+| Version | Supported          |
+| ------- | ------------------ |
+| 3.0.x   | :white_check_mark: |
+| 2.0.x   | :x:                |
+| < 1.0   | :x:                |
 
 ## Reporting a Vulnerability
 
-Security issues should be emailed to security@w3develops.org, please do not create a public GitHub issue.
-
-Ensure that you are using the **latest**, **stable** and **updated** version of the Operating System and Web Browser available to you on your machine.
+> [!NOTE]
+>
+> Please report security issues responsibly.
+>
+> Our community-wide security policy is available here: <https://w3develops.org/contribute/security>