docs: add version support and vulnerability procedures to SECURITY.md

SECURITY.md

@@ -2,20 +2,18 @@
 
 ## Supported Versions
 
-Use this section to tell people about which versions of your project are
-currently being supported with security updates.
+Below are the versions of CyberShield currently receiving active security support and updates:
 
 | Version | Supported          |
 | ------- | ------------------ |
-| 5.1.x   | :white_check_mark: |
-| 5.0.x   | :x:                |
-| 4.0.x   | :white_check_mark: |
-| < 4.0   | :x:                |
+| 1.0.x   | :white_check_mark: |
+| < 1.0   | :x:                |
 
 ## Reporting a Vulnerability
 
-Use this section to tell people how to report a vulnerability.
+If you discover a security vulnerability within CyberShield, please do **NOT** open a public issue. Instead, follow these steps:
+
+1. Send a detailed report to **security@cybershield.org** explaining the issue.
+2. Include steps to reproduce the vulnerability, along with any relevant payloads or screenshots.
+3. We will acknowledge receipt of your report within 48 hours and work with you to coordinate a security release.
 
-Tell them where to go, how often they can expect to get an update on a
-reported vulnerability, what to expect if the vulnerability is accepted or
-declined, etc.