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Which is the most effective way to protect client side JavaScript?
Specifically: Anti-debugging detects the use of debugging tools (e.g. DevTools, Firebug) and breaks the debugger to stop the reverse engineering process. This is achieved with code traps and dead objects that make the debugging tools stop working and make the call stack grow, keeping the user from inspecting the app’s control flow.
Which is front end and which is back end?
The front-end is the code that is executed on the client side. This code (typically HTML, CSS, and JavaScript) runs in the user’s browser and creates the user interface. The back-end is the code that runs on the server, that receives requests from the clients, and contains the logic to send the appropriate data back to the client.
What makes up the back end of a website?
What is a back-end? The back-end is all of the technology required to process the incoming request and generate and send the response to the client. This typically includes three major parts: The server. This is the computer that receives requests. The app.
What makes a request to the back end?
The clients are anything that send requests to the back-end. They are often browsers that make requests for the HTML and JavaScript code that they will execute to display websites to the end user.
What should I do on the client side?
Do everything client-side that doesn’t affect anyone else if the user tampers with it. In particular, that means graphical effects. Do everything server-side that needs to be secure, and just send UI events from the client (eg. then client just says “the user tapped the Buy button” while the server actually carries out the transaction).
Which is the best definition of malicious code?
Malicious code, usually called malware (short for malicious software), is a type of code intentionally developed to harm or exploit a computing system. The intentional aspect of the malware definition is vital.
Who is in control of the client computer?
Assume that the client computer and all software running on it is under complete control of a clever malicious hacker.