Supply Chain Security and Module Verification
Protect WASM deployments from tampering and malicious dependencies through signing, verification, and provenance practices.
Beyond the Sandbox
The WASM sandbox protects the host at runtime, but it does not guarantee the module you run is the one you trust. Supply chain security covers where the bytes came from.
Threats to Address
Key risks:
- Tampered modules in transit or storage
- Compromised build pipelines
- Malicious third-party WASM dependencies
All lessons in this course
- The WASM Security Model
- Sandboxing & Permissions
- Production Deployment Strategies
- Supply Chain Security and Module Verification