Protect proprietary client-side application logic from reverse engineering, tampering, and AI-assisted automation abuse.
JavaScript runs on user devices, which means it can be inspected, copied, or tampered with by anyone who knows where to look. That was always a risk. But with LLMs now able to rapidly parse, summarize, and weaponize exposed application logic, the barrier to exploitation has dropped dramatically. Attackers no longer need deep expertise — they just need access to your unprotected code.
70%
of application attacks target the application layer, where business logic and client-side code are most exposed
40%
of all web traffic is driven by automated attacks, many now powered by LLM-driven pipelines
300%
year-over-year increase in AI-generated or manipulated identity media, accelerating fraud and abuse targeting verification workflows
The Jscrambler Client-Side Security Platform protects your client-side application logic through polymorphic obfuscation and runtime defenses engineered to withstand both traditional reverse engineering and AI-assisted attacks. Every build produces a uniquely transformed output, making it structurally resistant to LLM-driven analysis at scale.
“Thanks to Jscrambler, we’ve been able to keep our technology secure without any further incidents of code theft for over eight years. So it’s safe to say that the product has a 100% success rate in our specific use case.”