AppSeal by Jscrambler protects the integrity of web applications and the entire execution environment on the client side, including protection of the DOM and data manipulated by the application. It includes the detection and, if possible, removal of injected elements in the DOM, whether conventional markup or code. It handles code tampering (JavaScript, native JavaScript, and markup). Data protection ensures the information exchanged between the client and server is confidential or at least difficult to access. AppSeal also explores new code protection techniques that allow the web application to be less exposed (self-destructing) and recover from code tampering attacks (self-healing) without compromising service availability.