chore: Update Security policy

SECURITY.md

@@ -1,7 +1,13 @@
-# Security Policy
+# Security policy
 
-All security bugs should be reported to the contact as below:
+## Supported versions
 
-- [email protected]
+| Version | Supported          |
+| ------- | ------------------ |
+| v1.x     | :white_check_mark: |
 
-Thanks for your support!
+## Reporting a vulnerability
+
+We first appreciate and are very thankful that you've found a vulnerability issue in 1Panel! By disclosing such issue to 1Panel development team you are helping 1Panel to become a much more safer project than before! ;)
+
+To protect the existing users of 1Panel, we kindly ask you to not disclose the vulnerability to anyone except the 1Panel development team before a fix has been rolled out. Send an email to `[email protected]` instead.