diff --git a/communication/slack-config/restrictions.yaml b/communication/slack-config/restrictions.yaml
index fd683121f..21b3c8cbb 100755
--- a/communication/slack-config/restrictions.yaml
+++ b/communication/slack-config/restrictions.yaml
@@ -31,6 +31,7 @@ restrictions:
     usergroups:
       - "^sig-release-"
       - "^release-"
+      - "^security-release-team$"
   - path: "sig-network/*.yaml"
     channels:
       - "^sig-network-.*$"
diff --git a/communication/slack-config/sig-release/usergroups.yaml b/communication/slack-config/sig-release/usergroups.yaml
index 3ce1c7b95..c09085252 100644
--- a/communication/slack-config/sig-release/usergroups.yaml
+++ b/communication/slack-config/sig-release/usergroups.yaml
@@ -72,3 +72,32 @@ usergroups:
       - justaugustus # SIG Release Chair
       - LappleApple # SIG Release Program Manager
       - saschagrunert # SIG Release Chair
+
+  # Should match the membership of the following teams at all times:
+  # - https://git.k8s.io/security/#product-security-committee-psc
+  # - https://git.k8s.io/sig-release/release-managers.md#release-managers
+  - name: security-release-team
+    long_name: Security Release Team
+    description: |-
+      Security Release Team is the composite of full-fledged Product Security
+      Committee members and Release Managers. Ping for questions on Kubernetes
+      security releases.
+    channels:
+      - release-management
+      - sig-release
+    members:
+      - cjcullen # Product Security Committee
+      - cji # Product Security Committee
+      - cpanato # Release Manager
+      - feiskyer # Release Manager
+      - hasheddan # subproject owner / Release Manager
+      - idealhack # Release Manager
+      - joelsmith # Product Security Committee
+      - justaugustus # subproject owner / Release Manager
+      - lukehinds # Product Security Committee
+      - micahhausler # Product Security Committee
+      - puerco # Release Manager
+      - saschagrunert # subproject owner / Release Manager
+      - swamymsft # Product Security Committee
+      - tallclair # Product Security Committee
+      - xmudrii # Release Manager
diff --git a/communication/slack-config/users.yaml b/communication/slack-config/users.yaml
index 4a36b933a..63a24bd43 100644
--- a/communication/slack-config/users.yaml
+++ b/communication/slack-config/users.yaml
@@ -18,6 +18,8 @@ users:
   castrojo: U1W1Q6PRQ
   cdrage: U2TU9NPH9
   chrisshort: U2YGXSD9B
+  cjcullen: U0ALJAVMF
+  cji: U5YSRC21J
   cpanato: U8DFY4TTK
   Dave Smith-Uchida: UDZDED8G2
   dharmit: U0APPPEKE
@@ -43,6 +45,7 @@ users:
   jmccormick2001: UMPLV0G0H
   jmrodri: U4KATPQ48
   johnbelamaric: U246A1A0N
+  joelsmith: U5SLG8T8F
   jonasrosland: U0A4G34S2
   justaugustus: U0E0E78AK
   kadel: U0DE6E8JY
@@ -50,10 +53,12 @@ users:
   katharine: UBTBNJ6GL
   LappleApple: U011C07244F
   listx: UFCU8S8P3
+  lukehinds: UN2P2M4F4
   marc-obrien: UL51BRL9Y
   markyjackson-taulia: U19TKJ64E
   MarlonGamez: U016N1XK06R
   mbbroberg: U18JTHMDY
+  micahhausler: U1WJ1BZA5
   mik-dass: U3PFFE8CD
   mkorbi: UEBLUUA0P
   mohammedzee1000: U3PFFE8CD
@@ -79,6 +84,8 @@ users:
   simplytunde: UAY1NBYHE
   Sujay Pillai: UBW3N1VGW
   sumitranr: UCQN13L9H
+  swamymsft: UHU7ZNXH8
+  tallclair: U64VCBURE
   TaoBeier: UCLDV6MN1
   tejal29: UACD7R316
   theishshah: U01891A4TRS