Update contact information for vulnerability reporting

.github/SECURITY.md

@@ -7,13 +7,13 @@
 | 8.2.x   | :white_check_mark: |
 | 9.x.x   | :white_check_mark: |
 | 10.x.x  | :white_check_mark: |
+| 11.x.x  | :white_check_mark: |
 
 ## Reporting a Vulnerability
 
 If a vulnerability is found within this project, as long as you follow the steps for responsible disclosure, there will be no issue and the team will be greatful for your actions.
 
-To report a vulnerability you can do so in the [Discord Server](https://discord.gg/NSEBNMM) or you can contact the primary contributor of this repository using the following contact methods:
+To report a vulnerability you can do so in the [Discord Server](https://discord.gg/NSEBNMM) by openeing a support ticket or you can contact the primary contributor of this repository using the following contact methods:
 
-- @StavZDev on Twitter
-- StavZDev#6469 on Discord
-- If you struggle to get in contact, other contact methods can be found on the [website](https://stavzdev.me/).
+- @kathund. on Discord
+- @kathundd on Telegram