Update SECURITY.md

Added some kind words.

SECURITY.md

@@ -6,12 +6,11 @@ All versions in the list receive security updates.
 
 | Version | Supported          |
 | ------- | ------------------ |
-| 2.0.x   | :white_check_mark: |
+| 2.0.0   | :white_check_mark: |
 | < 2.0   | :x:                |
 
 ## Reporting a Vulnerability
 
-Please report vulnerabilities via [email protected]. 
-We take security issues very seriously and will respond 
-as quickly as possible to investigate the cause and fix 
-it with a hotfix if necessary.
+If you have found or just suspect a security problem somewhere in Restreamer or Core, report it on [email protected].
+
+We treat security issues with confidentiality until controlled and disclosed responsibly.