Code Html5

I'm building WYSIWYG editor with HTML5 and Javascript. I'll allow users post pure HTML via … Read more Sanitize Html5 With Php (prevent Xss)

In my application, there is a comment box. If someone enters a comment like then an alert appea… Read more Prevent User-entered Scripts From Running In Webpage

When encoding possibly unsafe data, is there a reason to encode >? It validates either way. The… Read more Html: Should I Encode Greater Than Or Not? ( > > )

Nowadays I am learning about web security, XSS, etc. As XSS basically targets a client-agent (web b… Read more Why Can't We Have Some Antixss Literal Html Tag

I want to allow users to create tiny templates that I then render in Django with a predefined conte… Read more Making User-made Html Templates Safe

I'm making a web application using PHP in where I have a form that makes entries into a MySQL d… Read more Prevent Html Data From Being Posted Into Form Textboxes

I am starting to use the Share button from Google. I am actually using the Share link, and at some … Read more Escape User-generated Content - What Does That Mean?

I am using htmlspecialchars() function to prevent XSS attacks. I have doubt regarding what is the b… Read more Is It Better To Escape/encode The User Input Before Storing It To Database Or To Store It As It Is In Database And Escape It While Retrieving?