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Install Extreme Web-Goat Penetration Testing Lab


                                             Hello, Hackerz & Crackerz Readers - This is my favorite post because of this only I learnt a lot about Hacking, Advance, Techniques. This is Extreme Web-Goat Penetration Testing lab in Computer system that can help user to learn Advance Web App hacking - All types of Web Attack & simply easy and awesome, read it you gonna love it.

Web-Goat Penetration Testing lab ?
                Web-Goat Penetration testing lab is a Penetration testing lab for hackers, beginners, learners and Noobs to learn advance hacking methods & Exploits without doing any types of Cyber Crime & Simply this Pen-test lab is often used in Cyber Space to penetrate Cyber Security Experts and Security researchers to tune-up their Skills and also discover, learn, create, learn and Explore more advance methods of Web App Hacking. Web-Goat Contain all types of Web App Vulnerability that we've to exploit it and learn Web App hacking. Simply try it once.

What can we learn from WebGoat Pentest Lab ?
       You can learn all types of Advance Web App hacking & Vulnerability Exploitation : List as Follows :- Professional Hacking methods & Vulnerability Exploitation.
  • AJAX Security (Hacking AJAX & Sec.)
  • Access Control Flaws
  • Authentication Flaws
  • Buffer Overflows
  • Code Quality
  • Concurrency
  • HTML Injection
  • SQL Injection
  • Cross-Site Scripting (XSS)
  • CSRF (Cross Site Request Forgery)
  • Improper Error Handling
  • Injection Flaws (SQLi, X-Path)
  • Denial of Service (DOS)
  • Insecure Communication (HTTP, TCP Hacking)
  • Insecure Configuration
  • Insecure Storage (File Injection)
  • Malicious Execution (LFI,RFI etc)
  • Parameter Tampering
  • Session Management Flaws
  • Web Services
  • Admin Functions
  • Challenge (Hacking Challenges for Learners)

How to Install Extreme Web-Goat Pentest lab ?
            It's simply very easy to Install Web-Goat Penetration Testing Lab, Just complete the following requirements & follow the below steps.

Requirements :
Installation Process & Steps :
  • First of all Download & Install Java, latest version.
  • Now, Download Web-Goat Pen-test lab files.
  • Extract it using 7-zip & then Win-RAR.
  • Password for the Archive file is : #Hackw0rm
  • After Downloading & Extracting you'll get WebGoat-5.4 folder.
  • Explore that folder & Search for webgoat.bat file & Double Click on it.

    Click to Enlarge it

  • So, now you've to wait for 2 min, to get started - CMD will pop-up and it will automatically Install Tomcat Server & Other files, Just be Patience and Wait until you get this type of Message :-

    Click to Enlarge it

  • So, finally we Installed Web-Goat Pen-test lab.
  • Now, Open your Web-Browser & Go to Below Link.
  • Pen-test Lab Link :  http://localhost/WebGoat/attack
  • Now it will ask you for Username & Password,
    Username : guest
    Password  : guest
  • Now, Click on Start Web-Goat and Get started with all Instruction and Learn Advance Hacking techniques.

    Click to Enlarge it

  • So, finally we did it and Now you can learn Professional hacking methods and Penetrate yourself against Web App Vulnerabilities and Exploits. it is really very awesome. It contains more then 75+ Web Application Vulnerabilities that can really help a lots to learn Professional Hacking.
    If you're beginner, learner in Hacking field then I'll definitely prefer you to Install Web-Goat and Learn all types of Web-App hacking.

    Click to Enlarge it

  • Okay, and always remember that Never Close CMD panel nor it will be closed and you've to again Click on webgoat.bat file.
  • In case if you're getting trouble in installing Web-Goat Pentest lab then watch out below Video with Complete Installation Process.
Installing Web-Goat Penetration testing lab tutorial

So, now Practice, learn and try to Solve all challenges - We'll soon post tutorials on this Pen-testing lab Vulnerability Exploits. Just Stay tuned with us, and Please Share this to Increase us and Share with your Friends Always Feel Free to Comment and let me know your Problem.

Install Extreme Web-Goat Penetration Testing Lab

By admin → Thursday, August 15, 2013

Hacking Shopping Cart using Concurrency Flaws


                     Friends, Do you know Hackers Hack Shopping cart using concurrency flaws and many more to get things for free or for very cheap price. So today we'll learn the most basic method of Concurrency flaws. There are many types of Concurrency flaws, I'll teach you most basic and simple.

"Always remember that Every Web Application works differently and in their own way, always try to understand how it works and you can get weakness point".


What is Concurrency Flaws ?

Concurrency flaws mostly founds in Shopping web Application. In concurrency flaws hacker fools Web Application with some concurrency tricks {As Depend upon Web-App Flaw} and decrease the Price of things, even he can get 50% or 80% Discount. It's all about understanding Web Application and Hunting for Weakness point. 
Definition as per OWASP : Modern web application frameworks are designed for developer productivity and performance. They are highly scalable, object-oriented, and can be used to create a usable web site in a matter of minutes.Concurrency flaws result when security-sensitive resources are not managed properly. As we have seen with almost every other prevalent class of security flaws, mistakes happen often when doing the right thing is difficult. To make things worse, concurrency flaws are often subtle and are identified only through difficult targeted testing.

Requirements :

Concept of this Method : Web applications can handle many HTTP requests simultaneously. Developers often use variables that are not thread safe. Thread safety means that the fields of an object or class always maintain a valid state when used concurrently by multiple threads. It is often possible to exploit a concurrency bug by loading the same page as another user at the exact same time. Because all threads share the same method area, and the method area is where all class variables are stored, multiple threads can attempt to use the same class variables concurrently. [As Per WebGoat]

Hacking Shopping Cart by Concurrency Flaws :


  • Start WebGoat : Click on Concurrency > Shopping Cart Concurrency flaw
  • Now, create two Tabs of same link, In same Browser : Likes this :

    Click on Image to enlarge it

  • Now, you can see there are Cart Items, Quantity and Price, our task is Get Sony Vaio with Intel Centrino just for 169$ at the price of Hitachi Hard Drive, yes! it is possible. with concurrency flaws.
  • Create Two tabs : Tab and Tab Y 
  • In Tab X Choose lower price item with 1 Quantity and Click on Purchase

    Click on Image to enlarge it

  • Now, Just if you want to know How it works, you can capture intersection between Browser and Server in Burp Suite and Easily understand how it works
  • Fine, now the Browser sent request to server That user want to Purchase item Just require the Confirmation. So Server already got a request of Purchase with Price value and Quantity.
  • Just at the Same time switch to second tab Y and Choose Higher Price Item with same Quantity and Click on Update Cart. :D

    Click on Image to enlarge it

  • The Trick is here only, First your browser sent a request of 1 Quantity of item with the Price of 169$ to Purchase. But After a minute Hacker changed his mind and updated cart with different item = 1 quantity with the price of 1,799$, The variable of the price has been overwritten now.
  • Go back to Tab Y and Click on Confirm and Web Application will fail to confirm the right order and Choose First Input Purchase request, but in middle we updated cart, so item changed with Price and The Hacker Reduced Amount using Concurrency Flaw
Click on Image to enlarge it

HTTP Data Tampering to decrease Price :
Here, another popular and little old method to get things for cheap price is HTTP Data Tampering using Burp Suite or Tamper Data. This is an amazing trick, to purchase HD-TV just for 9$ instead of 2999$.. Cool, you might think how's it possible? yes it can be done, but not always, I mean depend upon web site vulnerability and the way Web App works. If you want to learn HTTP data Tampering to decrease Price watch below's video.


*The Video Shows : Hacking Shopping Cart using Concurrency Flaws and
HTTP Data Tampering* 


Thank you for reading our Post, If you like it then please share it to increase us. Always feel free to comment and let me know your problem. In future we'll post more tricks and methods of Concurrency flaws and will elaborate it more deeply.

Hacking Shopping Cart using Concurrency Flaws

By admin →



            VMware workstaion is a virtual machine software which allows you to run multiple operating system virtually on same pc. VMware allow testing of live cd without first recording them on a physical disc.This is best tool for software developers and also for new learner who can experience linux and learn how to work on linux by virtually running on their operating system. You can test any operating system before installing it on you computer. It is great software and u must download it.


           If you like my post or find any difficulties in installing this software feel free to leave the comment. Below is the link for VMware with serial key.



DOWNLOAD VMWARE WORKSTATION ###


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VMware Workstation 7 + Serial Key

By admin →


                Hello, Guys our previous post of Collection of Programming Languages E-books just rocked & I'm Glad to see that all readers are enjoying our Posts and articles, well this time we've arranged Ethical Hacking & Gray Hat E-books Collection, many readers and fans were eagerly waiting for this Post, finally - We Posted.

 | Ethical Hacking & Gray Hat E-books |

Just Click on any Ebook Name & Download

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Best Ethical Hacking Ebooks Collection Free

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