White hat hacker, also known as Ethical Hacking, is a topic that requires a lot of knowledge such as software, programming languages ​​including many syntaxes, algorithms. This Ethical Hacking & Penetration Testing Guide e-book introduces the steps required to complete a penetration test, or hack a system for security testing, even if you don’t know anything a computer can still learn.

Definition of Hacker

There are many definitions of “hacker”. If you Google it and you will get different answers. In the early 1990s, the word “hacker” was used to describe a good programmer, someone capable of building complex logic.

Unfortunately, over time the word became negative hype and the media started referring to hacker as someone who discovered new ways to get into a system, be it a computer system. or a programmable logic controller, someone capable of breaking into a bank, stealing credit card information… This is the picture created by the media and this is not true because everything has its positives and negatives. What the media has been highlighting is only the negative aspect; who have been protecting organizations by publishing security holes so that manufacturers and users can patch them and avoid being attacked.

However, if you look at the media’s definition of a hacker in the 1990s, you’ll see a few common traits, such as creativity, the ability to solve complex problems, and new ways. to compromise the target. Therefore, the term has been divided into three categories:

White hat hacker

This hacker is often referred to as a security expert or security researcher. Such hackers are hired by an organization and allowed to attack an organization to find vulnerabilities that an attacker can exploit.

Black hat hackers

Also known as a cracker, this type of hacker is considered a bad guy who uses his knowledge for negative purposes. They are often referred to as Hackers by the media.

Gray hat hackers

This type of hacker is an intermediary between a white hat hacker and a black hat hacker. For example, a gray hat hacker would work as a security expert for an organization and responsibly disclose everything to them; however, the person can leave a backdoor to access it later and can also sell confidential information, obtained after the intrusion of a company’s target server, to competitors .

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Author

The author of this book is Rafay Baloch who is the Founder/CEO of RHA InfoSec. He runs one of the top security blogs in Pakistan with over 25,000 subscribers (http://rafayhackingarticles.net). He has participated in various Bug Bounty programs and has helped several major Internet corporations use Google, Facebook, Twitter, Yahoo!, eBay, etc., to improve their Internet security.

Rafay succeeded in finding the remote code execution vulnerability along with several other high-risk security holes inside PayPal, for which he was awarded a large amount of money as well as an offer to work for the company. PayPal. His main areas of research are in cybersecurity, bypassing modern security defenses such as WAF, DOM-based XSS, and other HTML 5-based attack vectors. Rafay holds CPTE, CPTC, CSWAE, CVA, CSS, OSCP, CCNA R&S certifications, CCNP Route, andeWAPT certifications.

What You Learned Through Ebook Ebook Ethical Hacking & Penetration Testing Guide

If you have no hacking experience, that’s okay, the book explains how to use and guides the hacking tools to help you complete penetration testing. Ethical Hacking & Penetration Testing Guide Ebook content will guide you to use famous security tools such as: Kali Linux, Google Reconnaissance, MetaGooFil, dig, Nmap, Nessus, Metasploit, Fast Track Autopwn, Netcat, and Hacker Defender rootkit. Simple explanations on how to use these tools and the four-step method for conducting penetration testing make it easy for readers to access offensive security terminology.

The Ethical Hacking & Penetration Testing Guide ebook will help you understand what a white hat hacker is and how you can actually run a highly successful penetration test. The author of this book has put a lot of effort into making it a success with a large audience. Today AnonyViet would like to share for free so that you can Download Ethical Hacking & Penetration Testing Guide Ebook on research.

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Total pages: 491

With the development of the Internet, the number of cybercriminals is also increasing. Attacks on websites to steal data are increasingly common. The Force of White Hat Hackers, also known as Pentester – Website Penetration Testers was born to help find vulnerabilities in Websites. According to Gartner, more than $123 billion was spent on cybersecurity in 2020. Total cybercrime spending is expected to surpass $10.5 trillion annually by 2025, up from 3. trillion USD in 2015.

The increase in the rate of cyber attacks each year also shows that by the end of 2021, a business is attacked every 11 seconds.

One of the most appropriate ways to secure a website is to implement comprehensive security techniques such as web penetration testing (web pentest). Through this article, I will tell you everything related to web pentester.

What is Website Penetration Testing?

The purpose of Website Penetration Testing is to identify the risks and vulnerabilities in the system. These vulnerabilities, if left unchecked, can threaten the security of the entire system.

Website penetration testing can be done internally or hire white hat hackers to carry out a series of attacks against their systems to find weaknesses in the system. Identifying weaknesses and vulnerabilities in your system through white hat hackers can help you gather information about how hackers attack your security system.

Leaked data of any kind (be it personal or customer information) can put your company in trouble. This is why periodic web penetration testing is so important.

Types of penetration testing

Website penetration testing can be divided into different categories based on its approach. Different types of penetration tests require different information to conduct.

On the basis of available information:

• Black-box pentest: You will play as a Black Hat Hacker, and find a way to approach the system to exploit from the bugs you discover.
• White-box pentest: Works in the opposite direction of Black-box pentest, you are given complete access to the source code, documentation, etc. And find vulnerabilities based on information that the company’s employees have. For example, access to Windows, Login Website…
• Gray-box pentest: You are provided with a little information about the system, and from there will find a way to attack or check the Website for errors

On the basis of site requirements. There are five types of web pentests based on site requirements:

1. Intranet penetration testing and exploitation
2. Penetration testing of wireless networks
3. Social engineering testing
4. Cloud penetration testing
5. Physical penetration testing

Website Penetration Testing Methods

The web penetration testing process consists of five phases:

1. Plan & seek information from public sources

The first step of Website Penetration Testing is to gather information. In this step, the pentester will try to find out information such as CMS version, Server OS, etc. This phase also includes defining the scope and requirements of the test.

The most popular tools used by Pentesters for this phase are Nmap, Harvester, Zenmap (GUI version of Nmap), …

2. Code analysis

After defining the scope, the next stage involves scanning the code. This step will help you understand how the site will respond to attack attempts.

• Static code analysis: Made to test the code to determine the behavior of the code while running the application.
• Dynamic code analysis: Made to test the code while the application is live. This provides a more realistic assessment of the code.

3. Gain access

During this phase, Pentester uses the CVE (publicly disclosed vulnerability error code) known to detect potential vulnerabilities of the target. Once the vulnerability is discovered, Pentester will then exploit the found vulnerability by attempting to steal data, escalate privileges, and more.

This is 10 Vulnerability Exploit Tools Experts often use it to exploit security flaws.

4. Maintain access

This phase will verify whether the vulnerabilities found in the previous step can be used to maintain access to your website. The main purpose of this stage is to install the backdoor, upload the shell to the website when the attack is complete.

5. Analysis

The final stage of web penetration testing is to analyze the results found in the previous steps and report in detail the web pentest process:

• Loopholes and vulnerabilities found during testing
• What threats this vulnerability can cause to the system
• Evaluate sensitive data
• How long can Pentester exploit these vulnerabilities undetected

Above is the process that the web pentester performs to test your system. Participation Discord group to be able to exchange with other web pentester.