After you have an image ready to go, you can include it on your web page. Inline images are placed in HTML documents using the <img> tag. This tag, like the <hr> and <br> tags, has no closing tag in HTML. The <img> tag has many attributes that enable you to control how the image … Read more
The <address> tag is most commonly used for signature-like entities on a web page. These include the name of the author of the web page, contact information, dates, copyright notices, or warnings. Address information usually appears at the bottom of a web page.
Semantic HTML tags are tags that provide meaning to the enclosed content, beyond just the framework of the document.
HTML doesn’t have a page break tag. Consider what the term page means in a web document. If each document on the web is a single page, the only way to produce a page break is to split your HTML document into separate files and link them. Even within a single document, browsers have no … Read more
To create a link in HTML, you need two things: The name of the file (or the URL) to which you want to link The text that will serve as the clickable link Only the text included within the link tag is actually visible on your page. When your readers click the link, the browser … Read more
Yes, you can enclose HTML tags within comments, and the browser will not display them. In fact, it’s common to use comments to temporarily hide sections of a page, especially when testing things. Programmers (and web developers) generally refer to this as “commenting it out.”
Front-end web development, also known as client-side development is the practice of producing HTML, CSS and JavaScript for a website or Web Application so that a user can see and interact with them directly. The challenge associated with front end development is that the tools and techniques used to create the front end of a … Read more
The manual request component of the integrated test suites provides the basic facility to issue a single request and view its response. Though simple, this function is often extremely beneficial when you are probing a tentative vulnerability and need to reissue the same request manually several times, tweaking elements of the request to determine the … Read more
ActiveX controls are of particular interest to an attacker who is targeting other users. When an application installs a control in order to invoke it from its own pages, the control must be registered as “safe for scripting.” Once this has occurred, any other web site accessed by the user can make use of that … Read more
Most of the techniques described so far are effective against all of the common database platforms, and any divergences have been accommodated through minor adjustments to syntax. However, as we begin to look at more advanced exploitation techniques, the differences between platforms become more significant, and you will increasingly need to know which type of … Read more