diff --git a/.github/workflows/verify-npm-security.yml b/.github/workflows/verify-npm-security.yml
new file mode 100644
index 0000000..8eb5fbc
--- /dev/null
+++ b/.github/workflows/verify-npm-security.yml
@@ -0,0 +1,36 @@
+name: Verify NPM Security
+
+on:
+    workflow_call:
+        inputs:
+            working-directory:
+                description: "Working directory"
+                required: true
+                type: string
+
+jobs:
+    verify-npm-install:
+        runs-on: ubuntu-latest
+        permissions:
+            contents: read
+            packages: read
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v5
+
+            - name: Log in to GitHub Container Registry
+              run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
+            - name: Pull container
+              run: docker pull ghcr.io/fundwave/npm-security:latest
+
+            - name: Verify npm install
+              working-directory: ${{ inputs.working-directory }}
+              run: |
+                  docker run --rm \
+                    -v $(pwd):/app \
+                    -e GITHUB_READ_TOKEN=${{ secrets.GITHUB_TOKEN }} \
+                    ghcr.io/fundwave/npm-security:latest
+
+            - name: Verification complete
+              run: echo "NPM dependencies verified successfully in ${{ inputs.working-directory }}"
diff --git a/npm-security/.npmrc b/npm-security/.npmrc
new file mode 100644
index 0000000..13394b5
--- /dev/null
+++ b/npm-security/.npmrc
@@ -0,0 +1,3 @@
+//npm.pkg.github.com/:_authToken=${GITHUB_READ_TOKEN}
+@fundwave:registry=https://npm.pkg.github.com
+legacy-peer-deps=true
diff --git a/npm-security/Dockerfile b/npm-security/Dockerfile
new file mode 100644
index 0000000..13c0d65
--- /dev/null
+++ b/npm-security/Dockerfile
@@ -0,0 +1,14 @@
+FROM node:22-alpine
+
+RUN mkdir -p /home/node/test
+RUN chown -R node:node /home/node/test
+
+WORKDIR /home/node/test
+
+COPY .npmrc /home/node/.npmrc
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+USER node
+
+ENTRYPOINT ["sh", "/entrypoint.sh"]
\ No newline at end of file
diff --git a/npm-security/README.md b/npm-security/README.md
new file mode 100644
index 0000000..8805d68
--- /dev/null
+++ b/npm-security/README.md
@@ -0,0 +1,126 @@
+WARNING: Only use read-only GITHUB token as GITHUB_READ_TOKEN. If a WRITE token is supplied, the container will cause malicious packages to be published.
+
+# NPM Security Container
+
+A Docker container designed to securely install npm dependencies and perform integrity checks on JavaScript files looking specifically for hashes that indicate infiltration by Sha1-Hulud malware that came out on Nov 24 2025. This container can be used as a precautionary step before `npm install`.
+
+## Overview
+
+This container performs the following operations:
+1. Sets up authentication for GitHub packages (if `GITHUB_READ_TOKEN` is provided)
+2. Runs `npm install` to install dependencies
+3. Performs integrity checks on JavaScript files using SHA256 hashes that point to Sha1-Hulud malware files.
+4. Returns appropriate exit codes based on the results
+
+## Exit Codes
+
+The container uses specific exit codes to indicate different states:
+
+- **Exit Code 0**: ✅ **Success** - npm install succeeded and all integrity checks passed
+- **Exit Code 1**: ❌ **Security Alert** - Integrity check failed, potentially malicious files detected
+- **Exit Code 2**: 🔧 **Installation Error** - npm install failed
+
+## Usage
+
+### Basic Usage
+
+```bash
+docker pull ghcr.io/fundwave/npm-security:latest
+docker run --rm -v $(pwd):/app ghcr.io/fundwave/npm-security:latest
+```
+
+### With GitHub Read Token (for private packages)
+
+```bash
+docker run --rm -v $(pwd):/app -e GITHUB_READ_TOKEN=your_github_readonly_token ghcr.io/fundwave/npm-security:latest
+```
+
+### CI/CD Integration
+
+In your CI/CD pipeline, you can use the exit codes to determine the next steps:
+
+```yaml
+# Example GitHub Actions workflow
+- name: Secure NPM Install
+  run: |
+    docker run --rm -v $(pwd):/app -e GITHUB_READ_TOKEN=${{ secrets.GITHUB_TOKEN }} ghcr.io/fundwave/npm-security:latest
+    EXIT_CODE=$?
+    if [ $EXIT_CODE -eq 0 ]; then
+      echo "Proceeding with build..."
+    elif [ $EXIT_CODE -eq 1 ]; then
+      echo "Security check failed - stopping deployment"
+      exit 1
+    elif [ $EXIT_CODE -eq 2 ]; then
+      echo "Installation failed - check dependencies"
+      exit 1
+    fi
+```
+
+## Security Features
+
+### Integrity Checking
+
+The container checks for known malicious file hashes:
+- Scans all `.js` files in the project
+- Compares SHA256 hashes against a database of known threats
+- Fails if any malicious patterns are detected
+
+### Isolated Environment
+
+- Runs in a containerized environment
+- No access to host system beyond mounted volume
+- Clean Alpine Linux base with minimal attack surface
+- Use only a read-only GITHUB_TOKEN (with package read permissions only). Do not use tokens with write or publish permissions, as this may allow malicious packages to be published.
+
+### Authentication
+
+- Supports GitHub Package Registry authentication
+- Tokens are handled securely through environment variables
+- No credentials stored in the container image
+
+## Development
+
+### Building the Container
+
+```bash
+docker build -t npm-security .
+```
+
+### Testing
+
+Test with a clean Node.js project:
+
+```bash
+# Create test project
+mkdir test-project && cd test-project
+npm init -y
+echo '{}' > package.json
+
+# Test the container
+docker run --rm -v $(pwd):/app npm-security
+echo "Exit code: $?"
+```
+
+## Environment Variables
+
+- `GITHUB_READ_TOKEN`: GitHub Personal Access Token for accessing private packages in GitHub Package Registry
+
+## Troubleshooting
+
+### Common Issues
+
+1. **Permission denied**: Ensure the mounted volume has correct permissions
+2. **Network issues**: Check Docker network configuration for npm registry access
+3. **Token issues**: Verify GitHub token has correct permissions for package registry
+
+### Debug Mode
+
+Run the container interactively to debug issues:
+
+```bash
+docker run -it --rm -v $(pwd):/app --entrypoint sh npm-security
+```
+
+## Contributing
+
+When modifying the integrity check hashes, ensure you're adding legitimate threat signatures and document the source of the hash information.
diff --git a/npm-security/entrypoint.sh b/npm-security/entrypoint.sh
new file mode 100644
index 0000000..1a4eeb3
--- /dev/null
+++ b/npm-security/entrypoint.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+set -e
+
+# Known malicious SHA256 hashes (Sha1-Hulud malware signatures)
+MALICIOUS_HASHES="a3894003ad1d293ba96d77881ccd2071446dc3f65f434669b49b3da92421901a|\
+62ee164b9b306250c1172583f138c9614139264f889fa99614903c12755468d0|\
+c723605455e8667a4c84327cf6b704bbdcb9b4ce3707ddddd927d32b8372ff77|\
+2e44e8d8a8e906fd5bfbb37be08dfe2dcf1ce41bd4ba726987ab516446dfb4f1|\
+fa7df9e9fc5390cc54e0086073fc9b3054087ffddf661bbc9f836b007fa25f20|\
+d66343059793800e72ef17690ce26492dc854c8513905778630ff1ed4e7a81b8|\
+981d3e2f5d7e26c93bd4b758ea722468900894fb2368db5f8399282e2414fe33"
+
+# Exit codes
+EXIT_SUCCESS=0
+EXIT_SECURITY_ALERT=1
+EXIT_INSTALLATION_ERROR=2
+
+echo "Validating GitHub Token..."
+
+if [ -f /app/package.json ] ; then cp /app/package.json ~/test/package.json; fi
+if [ -f /app/package-lock.json ] ; then cp /app/package-lock.json ~/test/package-lock.json; fi
+if [ -f /.env ] ; then echo ".env file found. Exiting"; exit $EXIT_INSTALLATION_ERROR; fi
+
+# Skip validation if no token provided
+if [ -z "${GITHUB_READ_TOKEN}" ]; then
+    echo "No GITHUB_READ_TOKEN provided, skipping token validation."
+else
+
+    # Fetch GitHub API headers to validate token
+    GITHUB_TOKEN_HEADERS=$(wget --server-response --spider \
+        --header="Authorization: token ${GITHUB_READ_TOKEN}" \
+        https://api.github.com 2>&1)
+
+    if echo "${GITHUB_READ_TOKEN}" | grep -q "^ghs_"; then
+        echo "GitHub Actions token detected - skipping read-only scope check."
+    elif ! echo "$GITHUB_TOKEN_HEADERS" | grep -qi 'x-oauth-scopes:'; then
+        echo "ERROR: Cannot determine token scope (may be fine-grained). Only read-only tokens are permitted!"
+        exit $EXIT_INSTALLATION_ERROR
+    elif echo "$GITHUB_TOKEN_HEADERS" | grep -i 'x-oauth-scopes:' | grep -qi 'write'; then
+        echo "ERROR: Token has write access. Only read-only tokens are permitted!"
+        exit $EXIT_INSTALLATION_ERROR
+    else
+        echo "Token validation passed - read-only access confirmed."
+    fi
+fi
+
+echo "Running npm install..."
+npm install || { echo "ERROR: npm install failed!"; exit $EXIT_INSTALLATION_ERROR; }
+
+echo "Performing integrity checks on JavaScript files..."
+SUSPICIOUS_FILES=$(find . -type f -name "*.js" -exec sha256sum {} \; | grep -iE "$MALICIOUS_HASHES" || true)
+
+# Exit if malicious files found
+[ -n "$SUSPICIOUS_FILES" ] && { 
+    echo "SECURITY ALERT: Malicious files detected!"
+    echo "$SUSPICIOUS_FILES"
+    exit $EXIT_SECURITY_ALERT
+}
+
+exit $EXIT_SUCCESS