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I have a textarea inside a form. Before the form is submitted, the textarea is validated and checke… Read more Compare Array Of Words To A Textarea Input With Javascript

A product I'm helping to develop will basically work like this: A Web publisher creates a new … Read more How Can I Validate/secure/authenticate A Javascript-based Post Request?

Is it possible to use jsrsasign to extract the fingerprint of an x.509 certficate, similar to what … Read more Jsrsasign - How To Extract An X.509 Certificate's Fingerprint?

I wrote a server-client app in javascript/HTML5 its supposed to allow clients to communicate/play a… Read more How To Save Unauthorised Manipulation In A Javascript

When building a widget that is designed to be embedded on 3rd party websites, there appear to be tw… Read more Which Is More Secure - Iframe Or Cors - For Creating A Widget Intended For Embedding On 3rd Party Sites?

I have been searching on Google and SO for hours now but without finding the someone with the same … Read more Having A Public Api But Only Allowing Access To Requests Sent From My Website

I'm trying to do a PoC for a Cross Frame Scripting attack (https://www.owasp.org/index.php/Cros… Read more Frame Onkeydown Feedback

Is there any javascript function that can encrypt data: For example i want to use encrypted data in… Read more How To Encrypt Data In Javascript And Decrypt In Php?