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 .

Download Ethical Hacking & Penetration Testing Guide Ethical Ebook

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.

Download Ebook

Total pages: 491

Tool-X is a compilation of hacking tools for Kali Linux. and Termux or other Android command line tools. Using Tool-X, you can install nearly 264 hacking tools on Termux and Linux distros. How to install and use is quite simple, you just need to choose to install each Tool or install 264 Tool at once.

In the previous tutorial, AnonyViet introduced how to install and Use Termux to Hack on Android. The article introduces some basic hacking tools so you can test and attack any system, but there are probably too few specific tools you practice. You can add Tool-X to Termux or Kali linux to install more than 264 Hack tools.

Remember this is the beginning not the end!!

What is Tool-X?

Tool-X is a linux hack tool installer developed by Rajkumar Dusad. With the help of Tool-X, you can install the best hacking tools in Android devices with one click. Tool-X is specially designed for Termux and GNURoot Debian Terminal. There are 264 hacks available for specific Termux and Linux applications divided into 12 groups:

• Information Gathering
• Vulnerability Scanner (Vulnerability Scanner)
• Stress Testing (Testing network endurance)
• Password Attacks
• Web Hacking (Web Hacking)
• Exploitation Tools
• Sniffing & Spoofing
• Wireless Testing
• IP-Tracking tools (Tracking IP information)
• Programming Languages
• DDOS Attacks (Denial of Service Attacks)
• Web Server’s

Tool-X Works on any operating system that supports the Linux kernel:

• Android (Using Termux App)
• Linux (Debian-based system)

How to install

Open Termux or terminal (of Kali linux or Ubuntu) type the following command:

apt update
apt install git
git clone https://github.com/Rajkumrdusad/Tool-X.git
cd Tool-X
chmod +x install.aex
sh install.aex or ./install.aex

If successful, you will see a message about the installation interface of Tool-X. Press y to agree to install

Using

To start the software, type the command: Tool-X on the screen.

Note: On Linux there is a case-sensitive case, you need to type correctly.

This is the interface to install Tool-X’s Hack Tool. You can choose 1 of the features below from 0 – 5.

• • (0) : Install all Tools
  • (1) : Display the name of the 264 Tool
  • (2) : Display classification according to the function of the Tool
  • (3) : install the operating system (Kali Linux, Ubuntu…) for Termux

• (4) : Update Tool-X to the latest version.
• (5) : Read the introduction.
• (x) : Exit

After choosing a Hack tool to install, to see how to start that tool, pay attention in the post-installation instructions.

Just a few simple steps, you can install the Hacking Tool on your phone and computer. Plus using Termux, now you can hack anywhere, anytime

When it comes to Website security, we will think of Pentester or White Hat experts. Hackers are getting more and more skilled and it is only a matter of time before they target your Website. That’s why it’s so important to regularly check your website’s security to make sure it’s as secure as possible. In this article, we will talk about the importance of Website security testing and how to do it. I will also introduce some dangerous security holes that have been found in Websites over the years and which companies provide the best Website security testing services.

What is Website Security Check and what are its features?

The goal of Website security testing is to evaluate the security of a Website or web application. Website security assessment can be used to identify vulnerabilities in a system and determine whether attackers can exploit those vulnerabilities to gain access to sensitive data or perform malicious actions. other or not. Penetration testing, code testing, and vulnerability scanning are three of the most popular Website security testing processes.

• Penetration test (also known as “Penttest”) is one of the most frequently performed web application security assessments. They involve using automated tools or manual techniques to try to exploit weaknesses in the system. If successful, this could give attackers full control over the system and allow them to access sensitive data or perform other malicious actions.
• Code reviews – This is a type of white box test, you are providing the full source code of the Website to check if the Code has any vulnerabilities. This is a type of penetration testing that requires manual testing of the system’s source code for flaws. It can be time-consuming, but it’s often well worth it because reviewing the code can uncover flaws that other types of checks would miss.
• Vulnerability Scan is another popular type of Website security check. They involve the use of automated tools to scan the system for known vulnerabilities. This is usually a quick and easy way to find potential weaknesses in a system, but it’s important to note that not all vulnerabilities are found by vulnerability scanners.

Why is Website Security Testing Important?

It is important to conduct Website security testing as it helps you to spot vulnerabilities in your system before an attacker does. By detecting and fixing these vulnerabilities, you can make your Website more secure from Hackers. In addition, Website security audits can also help you meet compliance requirements, such as those set by the Payment Card Industry (PCI) for Websites that process credit card payments.

What if Website Security Checks Are Not Performed Regularly

If Website security testing is not done, chances are that the vulnerabilities will go unnoticed and unpatched. This means that attackers will have an easier time exploiting these weaknesses and gaining access to sensitive data or performing other malicious actions. In addition, if Website security testing is not done regularly, then new security holes may appear over time as new features are added to the system or new software is installed.

How to check Website security – Steps:

Now that we’ve looked at what Website security testing is and why it’s important, let’s take a look How to check website security. In general, there are four steps that you will need to follow:

Now that we have looked at what Website security testing is and why it is important, let’s see how to check Website security. In general, there are four steps that you will need to follow:

Test planning

The first step in website security testing is planning your testing. This involves deciding what type of tests you want to run, the scope you want to test, and what resources you will need.

There are several different types of Website security testing, although the most frequent ones include penetration testing, code review, and vulnerability scanning. You will also need to select a range for your test. This means deciding which systems and apps you want to test and which ones you want to exclude.

Finally, you will need to gather the necessary resources for your test. This includes things like testing tools, documentation, and any other necessary documentation.

Prepare

The next stage is to prepare for your test such as setting up the test environment and making sure all the necessary tools and documents are available.

To get started, you need to build your test setup as a separate test environment disconnected from the real environment. This is important because it ensures that any changes or modifications made during testing do not affect the operating systems.

Therefore, you will need to gather the necessary equipment and paperwork. This includes things like test tools, test cases, and any other related documentation.

Finally, you will need to put together a test plan. This document should outline the objectives of the test, the scope of the test, and the resources that you will need.

System check

Once everything is prepared, you can start doing your tests. This involves running a test of the selected system and recording the results.

There are different types of Website security testing, but penetration testing, code review, and vulnerability scanning are the most common.

Penetration tests are used to simulate real-world attacks and identify vulnerabilities that can be exploited by attackers.

Code reviews are used to examine the source code of applications and identify potential security weaknesses.

Vulnerability scanning is used to scan systems and applications for known vulnerabilities.

Report

Finally, you’ll need to report on your findings. This involves writing a report on your findings and presenting it to relevant stakeholders.

Your report should include a summary of your findings, as well as details of any security vulnerabilities that have been identified. It is important to note that not all vulnerabilities are serious and you should prioritize them based on their severity.

You should also include recommendations for remediation, which are actions that can be taken to address identified security vulnerabilities.

What are some of the major vulnerabilities found through Website security testing?

There have been many major vulnerabilities found through Website security testing over the years. Some of the most notable ones include:

– Heartbleed (CVE-2014-0160): This is a critical vulnerability in the OpenSSL software library that has affected many Websites and web applications. It allows attackers to remotely execute code on systems running vulnerable versions of OpenSSL.

– Poodle (CVE-2014-3566): This is a critical vulnerability in SSLv34 that has affected many Websites and Web Applications. It allows attackers to remotely decrypt traffic that is supposed to be encrypted by SSLv34.

– Shellshock (CVE-2014-2716): This is a critical vulnerability in the Bash shell that affects many Websites and web applications.

– GHOST (CVE-2015-0235): This is a critical vulnerability in the glibc library that has affected many Websites and Web Applications.

Which company offers Website security testing?

There are many companies that provide website security testing services. Some well-known companies are:

• WhiteHat Security: WhiteHat Security is a leading Website security testing service provider.
• Astra’s Pentest: Astra’s Pentest is another popular Website security testing provider. They offer both automated and manual testing, as well as mobile and network penetration testing, at a pretty reasonable price point.
• RapidScan: RapidScan is a leading provider of automated Website security testing services. Security experts perform thorough vulnerability testing, secure web application firewall integration, etc.
• Nessus: Nessus is a popular vulnerability scanning service provider. Web-based penetration testing and security assessments are available.
• Veracode: Another prominent Website security testing service provider is Veracode. They offer both static and dynamic verification.
• Qualys: Qualys is a leading provider of compliance and security vulnerability management solutions. They offer a wide range of products, including web application scanning, which can be used to check for vulnerabilities in Websites and web applications.

What are the top features of Website security testing companies?

When choosing a website security testing company, you need to keep the following issues in mind:

• Automated or Manual Testing: Some companies only offer automated testing, while others also offer manual testing.
• Static or dynamic testing: Some companies only offer static testing, while others also offer dynamic testing.
• Wide range of security services: Some companies only offer Website security testing, while others also offer a wide range of other security services. If you want the most comprehensive protection possible, then you should choose a company that offers a wide range of protection services.

You can be sure to hire the best Website security testing business for your needs if you keep these characteristics in mind.

Epilogue

Security Check Your Website is important to ensure the safety of your data and the data of your users. There are many companies that offer Website security testing services, so make sure to choose one that offers the features you need.

If you don’t conduct security checks on a regular basis, you are putting yourself at risk. New vulnerabilities are constantly being discovered, and if you don’t test them, you could be the next victim. There are many companies that offer Website security testing services, so make sure to choose one that suits your needs.

DDosify is a DDoS attack tool on Website that helps you test the system’s load capacity. Recently, there are a number of Vietnamese websites that have been DDos many times and being DDos also makes those who own a website or are an admin of a website not very happy. So if you are also an Owner or Admin of a website that you want to test the website’s tolerance and handling ability of anti-DDos software, then you’ve come to the right place. Today I will show you how to install and use DDosify to test your website!

What is Dos? What is DDos? Difference between Dos and DDos

• DoS is an attack that clogs the server from a single IP/source
• DDoS is an attack from many different IP targets.

Thus, it can be seen that DDoS will be many times more dangerous than DoS, and the ability to prevent DDoS is also more difficult.

You can see more documents in the article: What is DDoS attack?

What is DDosify? What is its use?

Then go to the tool introduced in this article: DDosify. It allows users to conduct website endurance tests in a short time and return reports to us.

Up to now, DDosify has supported attacks on HTTP, HTTPS, HTTP/2 protocols. In the future, they will develop more newer protocols and not only limited to Layer7 attacks but also Layer4. At the same time, DDosify also provides us with many types of loadtypes so that we can conduct the attack.

Installation and usage instructions for DDosify

Installation Instructions

Note: Please choose the installation method that suits you best! No need to do all the ways below!

Using docker

docker run -it --rm ddosify/ddosify

Using Homebrew

brew install ddosify/tap/ddosify

Using linux packages

# Redhat (Fedora, CentOS, RHEL,...)
rpm -i https://github.com/ddosify/ddosify/releases/latest/download/ddosify_amd64.rpm

# Debian (Ubuntu, Linux Mint,...)
wget https://github.com/ddosify/ddosify/releases/latest/download/ddosify_amd64.deb
dpkg -i ddosify_amd64.deb

# Alpine
wget https://github.com/ddosify/ddosify/releases/latest/download/ddosify_amd64.apk
apk add --allow-untrusted ddosify_amd64.apk

# Arch Linux
git clone https://aur.archlinux.org/ddosify.git
cd ddosify
makepkg -sri

Windows Settings

Launch command .\ddosify.exe

Step 1: you visit the page Release page and find the fileddosify_[Số phiên bản]_Windows_[Computer architecture].zip and download it

Step 2: You extract the zip file you just downloaded

Step 3: Open the Command Prompt of your computer and use the following command to point to your correct directory

cd [đường dẫn tới thư mục]

Use pre-installed script (For Linux and MacOS

Request: There must be 2 packages:Curland Sudo

curl -sSfL https://raw.githubusercontent.com/ddosify/ddosify/master/scripts/install.sh | sh 

Using Go Install

go install -v go.ddosify.com/ddosify@latest

User manual

To check the website, run the following command

ddosify -t [URL của bạn]

For example, I want to check the Anonyviet.com website, my command is

ddosify -t https://anonyviet.com/

And this is the result after I checked

The command structure would be

ddosify [Flag]

And its Flags include:

• t: Your target. for example: https://anonyviet.com/
• n: Total Request that you want to try
• d: Software run time
• p: Protocol to be tested. Includes: HTTP, HTTPS. HTTP/2
• m: Request method. Include: GET, POST, PUT, DELETE, HEAD, PATCH, OPTIONS
• b: Payload of network packets.
• a: Basic authentication. Eg: -a username:password
• H: Request header. Eg: -h 'Accept: text/html'
• T: Timeout time of each request
• P: Add Proxy for the test. Eg:-P http://user:pass@proxy_host.com:port'
• o: Output of the test process
• l: Type of Loadtest. Includes: linear, incremental, waved
• config: Config files. You can see more here
• version: Check the version of Ddosify

1 sample statement using some of the functions mentioned above

ddosify -t target_site.com -n 1000 -d 20 -p HTTPS -m PUT -T 7 -P http://proxy_server.com:80