diff --git a/.github/workflows/boj-build.yml b/.github/workflows/boj-build.yml
index b59be5f3..410dc3cf 100644
--- a/.github/workflows/boj-build.yml
+++ b/.github/workflows/boj-build.yml
@@ -1,19 +1,19 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
 name: BoJ Server Build Trigger
-
 on:
   push:
-    branches: [ main, master ]
+    branches: [main, master]
   workflow_dispatch:
-
 jobs:
   trigger-boj:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
-
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
       - name: Trigger BoJ Server (Casket/ssg-mcp)
         run: |
           # Send a secure trigger to boj-server to build this repository
           curl -X POST "http://boj-server.local:7700/cartridges/ssg-mcp/invoke"             -H "Content-Type: application/json"             -d "{\"repo\": \"${{ github.repository }}\", \"branch\": \"${{ github.ref_name }}\", \"engine\": \"casket\\"}"}
         continue-on-error: true
+permissions:
+  contents: read
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 097233fc..cbc5eb14 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -9,7 +9,8 @@ on:
   schedule:
     - cron: '0 6 * * 1'
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   analyze:
diff --git a/.github/workflows/guix-nix-policy.yml b/.github/workflows/guix-nix-policy.yml
index 08b9e329..a681c8c6 100644
--- a/.github/workflows/guix-nix-policy.yml
+++ b/.github/workflows/guix-nix-policy.yml
@@ -2,7 +2,8 @@
 name: Guix/Nix Package Policy
 on: [push, pull_request]
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   check:
diff --git a/.github/workflows/hypatia-scan.yml b/.github/workflows/hypatia-scan.yml
index c7897849..a9da1c35 100644
--- a/.github/workflows/hypatia-scan.yml
+++ b/.github/workflows/hypatia-scan.yml
@@ -11,7 +11,8 @@ on:
     - cron: '0 0 * * 0'  # Weekly on Sunday
   workflow_dispatch:
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   scan:
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index a779d76c..b2024160 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -7,7 +7,8 @@ on:
     branches: [main]
   workflow_dispatch:
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   mirror-gitlab:
diff --git a/.github/workflows/npm-bun-blocker.yml b/.github/workflows/npm-bun-blocker.yml
index 3890230b..847df4cf 100644
--- a/.github/workflows/npm-bun-blocker.yml
+++ b/.github/workflows/npm-bun-blocker.yml
@@ -2,7 +2,8 @@
 name: NPM/Bun Blocker
 on: [push, pull_request]
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   check:
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index e4f28c10..40fe2538 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -3,7 +3,8 @@ name: Code Quality
 on: [push, pull_request]
 
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   lint:
diff --git a/.github/workflows/rsr-antipattern.yml b/.github/workflows/rsr-antipattern.yml
index 63a1e6e8..f0b3ad02 100644
--- a/.github/workflows/rsr-antipattern.yml
+++ b/.github/workflows/rsr-antipattern.yml
@@ -14,7 +14,8 @@ on:
     branches: [main, master, develop]
 
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   antipattern-check:
diff --git a/.github/workflows/scorecard-enforcer.yml b/.github/workflows/scorecard-enforcer.yml
index ea8d01e7..c2a30864 100644
--- a/.github/workflows/scorecard-enforcer.yml
+++ b/.github/workflows/scorecard-enforcer.yml
@@ -9,7 +9,8 @@ on:
     - cron: '0 6 * * 1'  # Weekly on Monday
   workflow_dispatch:
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   scorecard:
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 46753cee..b7039321 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -7,7 +7,8 @@ on:
     - cron: '0 4 * * *'
   workflow_dispatch:
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   analysis:
diff --git a/.github/workflows/secret-scanner.yml b/.github/workflows/secret-scanner.yml
index b34f5aa6..23c8ad5c 100644
--- a/.github/workflows/secret-scanner.yml
+++ b/.github/workflows/secret-scanner.yml
@@ -7,7 +7,8 @@ on:
   push:
     branches: [main]
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   trufflehog:
diff --git a/.github/workflows/security-policy.yml b/.github/workflows/security-policy.yml
index fcb6a725..e599cd79 100644
--- a/.github/workflows/security-policy.yml
+++ b/.github/workflows/security-policy.yml
@@ -2,7 +2,8 @@
 name: Security Policy
 on: [push, pull_request]
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   check:
diff --git a/.github/workflows/security-scan.yml b/.github/workflows/security-scan.yml
index f25a0e6f..31aba109 100644
--- a/.github/workflows/security-scan.yml
+++ b/.github/workflows/security-scan.yml
@@ -9,7 +9,8 @@ on:
     - cron: '0 0 * * 0'  # Weekly on Sunday at midnight
   workflow_dispatch:
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   scan:
diff --git a/.github/workflows/ts-blocker.yml b/.github/workflows/ts-blocker.yml
index cb6f52a4..0f80aa60 100644
--- a/.github/workflows/ts-blocker.yml
+++ b/.github/workflows/ts-blocker.yml
@@ -2,7 +2,8 @@
 name: TypeScript/JavaScript Blocker
 on: [push, pull_request]
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   check:
diff --git a/.github/workflows/wellknown-enforcement.yml b/.github/workflows/wellknown-enforcement.yml
index 02cee4fd..951f8867 100644
--- a/.github/workflows/wellknown-enforcement.yml
+++ b/.github/workflows/wellknown-enforcement.yml
@@ -15,7 +15,8 @@ on:
   workflow_dispatch:
 
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   validate:
diff --git a/.github/workflows/workflow-linter.yml b/.github/workflows/workflow-linter.yml
index 14bba40b..33910efe 100644
--- a/.github/workflows/workflow-linter.yml
+++ b/.github/workflows/workflow-linter.yml
@@ -12,7 +12,8 @@ on:
       - '.github/workflows/**'
   workflow_dispatch:
 
-permissions: read-all
+permissions:
+  contents: read
 
 jobs:
   lint-workflows:
@@ -53,7 +54,8 @@ jobs:
             fi
           done
           if [ $failed -eq 1 ]; then
-            echo "Add 'permissions: read-all' at workflow level"
+            echo "Add 'permissions:
+  contents: read' at workflow level"
             exit 1
           fi
           echo "All workflows have permissions declared"
@@ -63,7 +65,7 @@ jobs:
           echo "=== Checking Action Pinning ==="
           # Find any uses: lines that don't have @SHA format
           # Pattern: uses: owner/repo@<40-char-hex>
-          unpinned=$(grep -rn "uses:" .github/workflows/ | \
+          unpinned=$(grep -rnE "^[[:space:]]+uses:" .github/workflows/ | \
             grep -v "@[a-f0-9]\{40\}" | \
             grep -v "uses: \./\|uses: docker://\|uses: actions/github-script" || true)
 
diff --git a/tests/fuzz/placeholder.txt b/tests/fuzz/placeholder.txt
new file mode 100644
index 00000000..86212801
--- /dev/null
+++ b/tests/fuzz/placeholder.txt
@@ -0,0 +1 @@
+Scorecard requirement placeholder