Map what a normal session downloads
Capture the public asset inventory for a representative deployment. Identify JavaScript, WebAssembly, CSS, maps and configuration that reaches the browser. Separate files intentionally public from diagnostics and private build inputs. Check the deployed URLs rather than relying solely on the bundler’s configuration name.
Plan source-map retention so production debugging still works through private access. Do not make map removal the entire defense program: the browser must still receive executable code, and a user can observe its screens and network behavior. Document which proprietary decisions have already moved to the backend and which remain in the client.
Turn server authority into regression tests
Choose sensitive API operations such as exports, pricing overrides, billing actions and cross-tenant reads. For each one, specify permitted identities, required scopes and the server-side decision. Add tests for unauthenticated, expired, replayed and wrong-tenant requests where those cases apply.
Avoid planning around hidden endpoint names or opaque payloads as the primary access boundary. A client must be able to construct valid requests, so an authorized observer can learn their shape. The server should enforce permission even when a replacement client sends the same request outside your user interface.
Add deploy-aware release gates
Use a clean build and a separate staging output for loose static assets. Inspect the final upload tree and gate incomplete scans rather than treating them as clean. Retain diagnostics privately, run application tests and create a receipt for the accepted artifact outside its public directory.
Schedule a post-deploy check for critical asset URLs, headers, redirects and error paths. A clean local folder does not establish that an old CDN object was removed or a rewrite behaves as expected. Include rollback and cache invalidation procedures in the release playbook.
Plan experiments around a stated threat
If the team wants to evaluate BLA-style transformations or another defense in 2027, first define the reconstruction task and user-overhead budgets. Compare the same application with and without the transformation, preserve browser accessibility and verify supported automation still works.
Do not promise that encrypted client payloads, DOM changes or minification make the product unobservable. Use measured trial outcomes to decide whether an experiment earns a place in production. This plan does not claim those future experiments have run or that CloneGuard currently supplies the proposed transformations.
Practical checklist
- Inventory deployed browser assets.
- Test sensitive operations from a replacement client.
- Keep private diagnostics outside public output.
- Verify deployment behavior after release.
Sources and further reading
Primary references support the technical details. Procedures here are guidance; only explicitly recorded project results describe tests we ran.
Prepared with AI assistance. How this library is produced. Suggest a correction; keep private code and credentials out of public issues.