Python web penetration testing cookbook pdf

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    Python Penetration Testing Cookbook, published by Packt Clone or download This is the code repository for Python Penetration Testing Cookbook. In this book, we follow the whole path of a web application penetration test and, in the form . You can download the example code files for this book from your account at Bbqsql: A blind SQL injection framework written in Python. ▻. Example files for the title: Python Web Penetration Testing Cookbook, by Cameron Buchanan. Python Web Penetration Testing Cookbook, by Cameron.

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    Python Web Penetration Testing Cookbook Pdf

    This book is for testers looking for quick access to powerful, modern tools and customizable scripts to kick-start the creation of their own Python web penetration . Python Web Penetration. Testing Cookbook. Over 60 indispensable Python recipes to ensure you always have the right code on hand for web application testing. Over 60 indispensable Python recipes to ensure you always have the right code on hand for web application testing.

    Or, get it for Kobo Super Points! See if you have enough points for this item. Python allows pen testers to create their own tools. Since Python is a highly valued pen-testing language, there are many native libraries and Python bindings available specifically for pen-testing tasks. Python Penetration Testing Cookbook begins by teaching you how to extract information from web pages. You will learn how to build an intrusion detection system using network sniffing techniques. Next, you will find out how to scan your networks to ensure performance and quality, and how to carry out wireless pen testing on your network to avoid cyber attacks. After that, we'll discuss the different kinds of network attack. Next, you'll get to grips with designing your own torrent detection program. We'll take you through common vulnerability scenarios and then cover buffer overflow exploitation so you can detect insecure coding. Finally, you'll master PE code injection methods to safeguard your network. Style and approach This book takes a recipe-based approach to solving real-world problems in pen testing. It is structured in stages from the initial assessment of a system through exploitation to post-exploitation tests, and provides scripts that can be used or modified for in-depth penetration testing. download the eBook.

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    Python Web Penetration Testing Cookbook. Short-link Link Embed. Share from cover. Share from page: Dave Mound is a security consultant Page 8 and 9: Rejah Rehim is currently a software Page Table of Contents Preface v Chapter Page Table of Contents Predicting a line Page 19 and Preface Chapter 8, Payloads and She Page 21 and Preface New terms and important wor Page 24 and Chapter 1 try: First we need to r Page 28 and Chapter 1 Server: CVE Page 30 and Chapter 1 See also… In the next r Page 34 and Chapter 1 from PyQt4.

    QtCore import Page 38 and The next step sets up the array of Page 42 and The need for an improved user experience resulted in popularity of applications that had a majority of the presentation logic maybe written in JavaScript working on the client-side that pulled data, on-demand, from the server using AJAX.

    As the JavaScript code was also processing user input and rendering it in the web page content, a new sub-class of reflected XSS attacks started to appear that was called DOM -based cross-site scripting. Rather, it is being reflected by the JavaScript code, fully on the client side.

    Although it is technically not a true XSS vulnerability due to the fact it relies on socially engineering a user into executing code rather than a flaw in the affected website allowing an attacker to do so, it still poses the same risks as a regular XSS vulnerability if properly executed.

    This makes it extremely hard to detect or sanitize within the websites application logic. An example is rebalancing unclosed quotation marks or even adding quotation marks to unquoted parameters on parameters to CSS font-family. Exploit examples[ edit ] Attackers intending to exploit cross-site scripting vulnerabilities must approach each class of vulnerability differently.

    For each class, a specific attack vector is described here.

    Python Web Penetration Testing Cookbook by Cameron Buchanan (ebook)

    The names below are technical terms, taken from the Alice-and-Bob cast of characters commonly used in computer security. The Browser Exploitation Framework could be used to attack the web site and the user's local environment. Non-persistent[ edit ] Alice often visits a particular website, which is hosted by Bob.

    When a user logs in, the browser keeps an Authorization Cookie, which looks like some garbage characters, so both computers client and server have a record that she's logged in. Mallory observes that Bob's website contains a reflected XSS vulnerability: When she visits the Search page, she inputs a search term in the search box and clicks the submit button.

    The page displays " not found," along with an error message with the text 'xss'. She loves puppies and clicks on the link. It goes to Bob's website to search, doesn't find anything, and displays "puppies not found" but right in the middle, the script tag runs it is invisible on the screen and loads and runs Mallory's program authstealer.

    Alice forgets about it. The authstealer. It grabs a copy of Alice's Authorization Cookie and sends it to Mallory's server, where Mallory retrieves it. Mallory now puts Alice's Authorization Cookie into her browser as if it were her own. She then goes to Bob's site and is now logged in as Alice. Now that she's in, Mallory goes to the Billing section of the website and looks up Alice's credit card number and grabs a copy.

    Then she goes and changes her password so Alice can't even log in anymore. She decides to take it a step further and sends a similarly crafted link to Bob himself, thus gaining administrator privileges to Bob's website.

    Several things could have been done to mitigate this attack: The search input could have been sanitized which would include proper encoding checking. The web server could be set to redirect invalid requests. The web server could detect a simultaneous login and invalidate the sessions.

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    The web server could detect a simultaneous login from two different IP addresses and invalidate the sessions. The website could display only the last few digits of a previously used credit card. The website could require users to enter their passwords again before changing their registration information. The website could enact various aspects of the Content Security Policy. Users could be educated to not click "benign-looking", but malicious, links.

    Set cookie with HttpOnly flag to prevent access from JavaScript. Persistent attack[ edit ] Mallory gets an account on Bob's website. Mallory observes that Bob's website contains a stored XSS vulnerability. If you go to the News section, and post a comment, it will display whatever he types in for the comment.

    But, if the comment text contains HTML tags in it, the tags will be displayed as it is, and any script tags get run.

    Mallory reads an article in the News section and writes in a comment at the bottom in the Comments section. In the comment, she inserts this text: I love the puppies in this story! They're so cute! This section is written like a manual or guidebook. Please help rewrite this section from a descriptive, neutral point of view , and remove advice or instruction.

    As encoding is often difficult, security encoding libraries are usually easier to use. One example is the use of additional security controls when handling cookie -based user authentication. Many web applications rely on session cookies for authentication between individual HTTP requests, and because client-side scripts generally have access to these cookies, simple XSS exploits can steal these cookies. While beneficial, the feature can neither fully prevent cookie theft nor prevent attacks within the browser.

    In this way, even potentially malicious client-side scripts could be inserted unescaped on a page, and users would not be susceptible to XSS attacks. Some browsers or browser plugins can be configured to disable client-side scripts on a per-domain basis.