diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0fbfc01a..ba0ab75f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,6 +25,7 @@ jobs:
       - kissat-each-feature
     if: ${{ always() }} # Run this job even if a dependency has failed.
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - name: Job outcomes
         run: |
           echo "🧪 Workspace tests: ${{ needs.tests.result }}"
@@ -59,7 +60,10 @@ jobs:
     name: 🏗️ Dev dependencies
     runs-on: [self-hosted, nix]
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: 🏗️ Build dev dependencies
         run: nix build .#cargoDevArtifacts
   tests:
@@ -69,7 +73,10 @@ jobs:
       - dev-deps
     if: '!github.event.pull_request.draft'
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: 🧪 Run tests
         run: nix build ".#checks.$(nix eval --impure --expr 'builtins.currentSystem').tests"
       - name: 🧪 Run tests for external solver CaDiCaL
@@ -83,7 +90,10 @@ jobs:
     runs-on: [self-hosted, nix]
     if: '!github.event.pull_request.draft'
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: 🏗️ Check MSRV builds
         run: nix build ".#checks.$(nix eval --impure --expr 'builtins.currentSystem').msrv"
   wasm-check:
@@ -91,7 +101,10 @@ jobs:
     runs-on: [self-hosted, nix]
     if: '!github.event.pull_request.draft'
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: 🏄 Check WASM compatibility
         run: nix build ".#checks.$(nix eval --impure --expr 'builtins.currentSystem').wasm"
   code-quality:
@@ -100,7 +113,10 @@ jobs:
     needs:
       - dev-deps
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: ✨ Check formatting
         run: nix build ".#checks.$(nix eval --impure --expr 'builtins.currentSystem').treefmt"
       - name: ✨ Cargo deny bans licenses sources
@@ -124,8 +140,13 @@ jobs:
     runs-on: [self-hosted, nix]
     if: '!github.event.pull_request.draft'
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: ✨ Build Python API and check
         run: nix build ".#checks.$(nix eval --impure --expr 'builtins.currentSystem').pyapi"
   doc:
@@ -135,8 +156,13 @@ jobs:
       - dev-deps
     if: '!github.event.pull_request.draft'
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: ✨ Build doc
         run: nix build ".#checks.$(nix eval --impure --expr 'builtins.currentSystem').doc"
       - name: 🧪 Run doc tests
@@ -148,7 +174,10 @@ jobs:
       - tests
       - doc
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: ✨ Collect coverage reports
         run: |
           nix build .#testCoverage
@@ -167,7 +196,10 @@ jobs:
       - dev-deps
     if: "!github.event.pull_request.draft && contains(github.event.pull_request.labels.*.name, 'heavy-tests')"
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: ✨ Run feature powerset checks
         run: nix build ".#checks.$(nix eval --impure --expr 'builtins.currentSystem').featurePowerset"
   cadical-each-feature:
@@ -177,7 +209,10 @@ jobs:
       - dev-deps
     if: "!github.event.pull_request.draft && contains(github.event.pull_request.labels.*.name, 'solvers/cadical')"
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: 🧪 Test each feature
         run: nix develop ".#ci" --command cargo hack --each-feature --clean-per-run --exclude-features logging nextest run -p rustsat-cadical
   kissat-each-feature:
@@ -187,6 +222,9 @@ jobs:
       - dev-deps
     if: "!github.event.pull_request.draft && contains(github.event.pull_request.labels.*.name, 'solvers/kissat')"
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: 🧪 Test each feature
         run: nix develop ".#ci" --command cargo hack --each-feature --clean-per-run nextest run -p rustsat-kissat
diff --git a/.github/workflows/non-linux.yml b/.github/workflows/non-linux.yml
index ee87fb91..8a08076d 100644
--- a/.github/workflows/non-linux.yml
+++ b/.github/workflows/non-linux.yml
@@ -6,6 +6,7 @@ env:
   CARGO_TERM_COLOR: always
   RUSTFLAGS: -Dwarnings
   RUSTDOCFLAGS: -Dwarnings
+  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
@@ -14,7 +15,10 @@ jobs:
     name: 🧪 MacOS workspace tests
     runs-on: macos-latest
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
       - uses: taiki-e/install-action@380f1e611385ce740b81d9841ae7fb08ef55add0 # nextest
       - name: 🧪 Run tests
@@ -23,7 +27,10 @@ jobs:
     name: 🧪 Windows workspace tests
     runs-on: windows-latest
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
       - uses: taiki-e/install-action@380f1e611385ce740b81d9841ae7fb08ef55add0 # nextest
       - name: 🧪 Run tests
@@ -35,7 +42,10 @@ jobs:
         os: [macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 06102613..2a2330d4 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -7,6 +7,8 @@ permissions:
   contents: read
   pages: write
   id-token: write
+env:
+  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
 # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
 concurrency:
@@ -17,8 +19,11 @@ jobs:
   build:
     runs-on: [self-hosted, nix]
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: 🏗️ Build pages
         run: nix build .#pages
       - name: ⬆️ Upload artifact
@@ -33,6 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - name: 🫙 Deploy to GitHub Pages
         id: deployment
         uses: actions/deploy-pages@cd2ce8fcbc39b97be8ca5fce6e763baed58fa128 # v5
diff --git a/.github/workflows/pyapi.yml b/.github/workflows/pyapi.yml
index 767ba50c..195fe2f2 100644
--- a/.github/workflows/pyapi.yml
+++ b/.github/workflows/pyapi.yml
@@ -19,6 +19,8 @@ jobs:
         target: [x86_64, x86, aarch64, armv7, s390x, ppc64le]
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.14'
@@ -27,7 +29,7 @@ jobs:
         with:
           target: ${{ matrix.target }}
           args: --release --out dist --manifest-path pyapi/Cargo.toml
-          sccache: 'true'
+          sccache: false
           manylinux: auto
       - name: Upload wheels
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
@@ -42,6 +44,8 @@ jobs:
         target: [x64, x86]
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.14'
@@ -51,7 +55,7 @@ jobs:
         with:
           target: ${{ matrix.target }}
           args: --release --out dist --manifest-path pyapi/Cargo.toml
-          sccache: 'true'
+          sccache: false
       - name: Upload wheels
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
@@ -65,6 +69,8 @@ jobs:
         target: [x86_64, aarch64]
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.14'
@@ -73,7 +79,7 @@ jobs:
         with:
           target: ${{ matrix.target }}
           args: --release --out dist --manifest-path pyapi/Cargo.toml
-          sccache: 'true'
+          sccache: false
       - name: Upload wheels
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
@@ -84,6 +90,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: Build sdist
         uses: PyO3/maturin-action@e83996d129638aa358a18fbd1dfb82f0b0fb5d3b # v1
         with:
diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
index c210ec25..722a8200 100644
--- a/.github/workflows/release-plz.yml
+++ b/.github/workflows/release-plz.yml
@@ -26,6 +26,7 @@ jobs:
         with:
           fetch-depth: 0
           token: ${{ steps.generate-token.outputs.token }}
+          persist-credentials: false
       - name: Run release-plz
         run: nix develop ".#releasePlz" --command release-plz release --git-token "${GITHUB_TOKEN}" -o json
         env:
@@ -55,6 +56,7 @@ jobs:
         with:
           fetch-depth: 0
           token: ${{ steps.generate-token.outputs.token }}
+          persist-credentials: false
       - name: Configure git user from GitHub token
         uses: release-plz/git-config@59144859caf016f8b817a2ac9b051578729173c4
         env:
diff --git a/.github/workflows/semver-checks.yml b/.github/workflows/semver-checks.yml
index 09ef7890..c124afd2 100644
--- a/.github/workflows/semver-checks.yml
+++ b/.github/workflows/semver-checks.yml
@@ -10,6 +10,9 @@ jobs:
     name: 🛡️ Semver checks
     runs-on: [self-hosted, nix]
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - name: 🛡️ Run semver checks
         run: nix run nixpkgs#just semver-checks