Question

1. Describe Web applications

2. Explain Web application vulnerabilities

3. Describe the tools used to attack Web servers

4. Describe the use of Web forms to allow users to send information that can be processed by Web applications at the Web server.

5. Explain that frameworks are typically called on for a specific purpose and are designed to make programming easier.

6. Describe JavaScript, another scripting language used to create dynamic Web pages. JavaScript introduces the power of a full programming language into a Web page.

Book to use: Michael T. Simpson, Nicholas Antill, Hands-On Ethical Hacking and Network Defense, Third Edition. (Chapter 10)

PLEASE ANSWER ALL QUESTIONS!!! or leave for someone who would

Answer 1

1.In computer system, a web application is a client-side and server-side software application in which the client runs or request in a web browser. Common web applications include email, online retail sales, online auctions, wikis, instant messaging services and more. Many companies are shifting their focus to web applications that can be delivered as Software-as-a-Service (SaaS), such as moving to Microsoft 365.

2. website vulnerability is a weakness or misconfiguration in a website or web application code that allows an attacker to gain some level of control of the site, and possibly the hosting server. Most vulnerabilities are exploited through automated means, such as vulnerability scanners and botnets. Cybercriminals create specialized tools that scour the internet for certain platforms, like WordPress or Joomla, looking for common and publicized vulnerabilities. Once found, these vulnerabilities are then exploited to steal data, distribute malicious content, or inject defacement and spam content into the vulnerable site.

3. website attack tool is the way in which a malicious attacker breaches and launches attacks into an organization’s website or server. With the modern day lucrative nature of the internet, cybercriminals use many different website attack tools and techniques to gain access to the sensitive data that is found online or within a specific website. Malicious hackers often launch attacks on websites and network resources in an effort to extort money or steal valuable assets from an organization. Online hackers can make money from a compromised website by distributing malware, SEO spam and to the extent of setting up e-mail spam servers and phishing sites.

4.A web application is a website that contains pages with partly or entirely undetermined content. The final content of a page is determined only when the visitor requests a page from the web server. Because the final content of the page varies from request to request based on the visitor’s actions, this kind of page is called a dynamic page.

Web applications are built to address a variety of challenges and problems. This section describes common uses for web applications and gives a simple example.

5.Since they are often built, tested, and optimized by several experienced software engineers and programmers, software frameworks are versatile, robust, and efficient.

Using a software framework to develop applications lets you focus on the high-level functionality of the application. This is because any low-level functionality is taken care of by the framework itself.

6.JavaScript is a dynamic computer programming language. It is lightweight and most commonly used as a part of web pages, whose implementations allow client-side script to interact with the user and make dynamic pages. It is an interpreted programming language with object-oriented capabilities.

JavaScript was first known as LiveScript, but Netscape changed its name to JavaScript, possibly because of the excitement being generated by Java. JavaScript made its first appearance in Netscape 2.0 in 1995 with the name LiveScript. The general-purpose core of the language has been embedded in Netscape, Internet Explorer, and other web browsers.