diff --git a/EARLY-DISCLOSURE.md b/EARLY-DISCLOSURE.md
index 004cfe61..5197f980 100644
--- a/EARLY-DISCLOSURE.md
+++ b/EARLY-DISCLOSURE.md
@@ -49,6 +49,7 @@ will be removed from the early disclosure list.
 | cve@solo.io | Solo.io |
 | istio-security@tetrate.io | Tetrate |
 | security@vmware.com | VMware |
+| kube-security@microsoft.com | Microsoft |
 
 ### Membership criteria
 
diff --git a/org/teams.yaml b/org/teams.yaml
index e3f3bfd3..18738e03 100644
--- a/org/teams.yaml
+++ b/org/teams.yaml
@@ -40,6 +40,7 @@ teams:
       - justinpettit
       - jwendell
       - kebe7jun
+      - keithmattix
       - kfaseela
       - kyessenov
       - lambdai
@@ -212,6 +213,7 @@ teams:
           - jacob-delgado
           - justinpettit
           - jwendell
+          - keithmattix
           - lei-tang
           - lgadban
           - linsun