diff --git a/.github/workflows/npm_release_core.yml b/.github/workflows/npm_release_core.yml
index fceb18332..b339af656 100644
--- a/.github/workflows/npm_release_core.yml
+++ b/.github/workflows/npm_release_core.yml
@@ -19,6 +19,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
+
       - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
 
       - name: Setup
diff --git a/.github/workflows/npm_release_tns_core.yml b/.github/workflows/npm_release_tns_core.yml
index 37e1317c5..e5907043b 100644
--- a/.github/workflows/npm_release_tns_core.yml
+++ b/.github/workflows/npm_release_tns_core.yml
@@ -18,6 +18,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
+
       - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
 
       - name: Setup
diff --git a/.github/workflows/npm_release_types.yml b/.github/workflows/npm_release_types.yml
index fcf0dcf87..714ca2b70 100644
--- a/.github/workflows/npm_release_types.yml
+++ b/.github/workflows/npm_release_types.yml
@@ -18,6 +18,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
+
       - name: Todo
         run: |
           echo "TODO: implement action"
diff --git a/.github/workflows/npm_release_webpack.yml b/.github/workflows/npm_release_webpack.yml
index 7edc8cc25..af4340487 100644
--- a/.github/workflows/npm_release_webpack.yml
+++ b/.github/workflows/npm_release_webpack.yml
@@ -17,6 +17,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
+
       - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
 
       - name: Setup