Instrumentation De Navigateurs Pour L'analyse De Code Javascript
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Computing Fundamentals and Office Productivity Tools It111
COMPUTING FUNDAMENTALS AND OFFICE PRODUCTIVITY TOOLS IT111 REFERENCENCES: LOCAL AREA NETWORK BY DAVID STAMPER, 2001, HANDS ON NETWORKING FUNDAMENTALS 2ND EDITION MICHAEL PALMER 2013 NETWORKING FUNDAMENTALS Network Structure WHAT IS NETWORK Network • An openwork fabric; netting • A system of interlacing lines, tracks, or channels • Any interconnected system; for example, a television-broadcasting network • A system in which a number of independent computers are linked together to share data and peripherals, such as hard disks and printers Networking • involves connecting computers for the purpose of sharing information and resources STAND ALONE ENVIRONMENT (WORKSTATION) users needed either to print out documents or copy document files to a disk for others to edit or use them. If others made changes to the document, there was no easy way to merge the changes. This was, and still is, known as "working in a stand-alone environment." STAND ALONE ENVIRONMENT (WORKSTATION) Copying files onto floppy disks and giving them to others to copy onto their computers was sometimes referred to as the "sneakernet." GOALS OF COMPUTER NETWORKS • increase efficiency and reduce costs Goals achieved through: • Sharing information (or data) • Sharing hardware and software • Centralizing administration and support More specifically, computers that are part of a network can share: • Documents (memos, spreadsheets, invoices, and so on). • E-mail messages. • Word-processing software. • Project-tracking software. • Illustrations, photographs, videos, and audio files. • Live audio and video broadcasts. • Printers. • Fax machines. • Modems. • CD-ROM drives and other removable drives, such as Zip and Jaz drives. • Hard drives. GOALS OF COMPUTER NETWORK Sharing Information (or Data) • reduces the need for paper communication • increase efficiency • make nearly any type of data available simultaneously to every user who needs it. -
Chrome Devtools Protocol (CDP)
e e c r i è t t s s u i n J i a M l e d Headless Chr me Automation with THE CRRRI PACKAGE Romain Lesur Deputy Head of the Statistical Service Retrouvez-nous sur justice.gouv.fr Web browser A web browser is like a shadow puppet theater Suyash Dwivedi CC BY-SA 4.0 via Wikimedia Commons Ministère crrri package — Headless Automation with p. 2 de la Justice Behind the scenes The puppet masters Mr.Niwat Tantayanusorn, Ph.D. CC BY-SA 4.0 via Wikimedia Commons Ministère crrri package — Headless Automation with p. 3 de la Justice What is a headless browser? Turn off the light: no visual interface Be the stage director… in the dark! Kent Wang from London, United Kingdom CC BY-SA 2.0 via Wikimedia Commons Ministère crrri package — Headless Automation with p. 4 de la Justice Some use cases Responsible web scraping (with JavaScript generated content) Webpages screenshots PDF generation Testing websites (or Shiny apps) Ministère crrri package — Headless Automation with p. 5 de la Justice Related packages {RSelenium} client for Selenium WebDriver, requires a Selenium server Headless browser is an old (Java). topic {webshot}, {webdriver} relies on the abandoned PhantomJS library. {hrbrmstr/htmlunit} uses the HtmlUnit Java library. {hrbrmstr/splashr} uses the Splash python library. {hrbrmstr/decapitated} uses headless Chrome command-line instructions or the Node.js gepetto module (built-on top of the puppeteer Node.js module) Ministère crrri package — Headless Automation with p. 6 de la Justice Headless Chr me Basic tasks can be executed using command-line -
Test Driven Development and Refactoring
Test Driven Development and Refactoring CSC 440/540: Software Engineering Slide #1 Topics 1. Bugs 2. Software Testing 3. Test Driven Development 4. Refactoring 5. Automating Acceptance Tests CSC 440/540: Software Engineering Slide #2 Bugs CSC 440/540: Software Engineering Slide #3 Ariane 5 Flight 501 Bug Ariane 5 spacecraft self-destructed June 4, 1996 Due to overflow in conversion from a floating point to a signed integer. Spacecraft cost $1billion to build. CSC 440/540: Software Engineering Slide #4 Software Testing Software testing is the process of evaluating software to find defects and assess its quality. Inputs System Outputs = Expected Outputs? CSC 440/540: Software Engineering Slide #5 Test Granularity 1. Unit Tests Test specific section of code, typically a single function. 2. Component Tests Test interface of component with other components. 3. System Tests End-to-end test of working system. Also known as Acceptance Tests. CSC 440/540: Software Engineering Slide #6 Regression Testing Regression testing focuses on finding defects after a major code change has occurred. Regressions are defects such as Reappearance of a bug that was previous fixed. Features that no longer work correctly. CSC 440/540: Software Engineering Slide #7 How to find test inputs Random inputs Also known as fuzz testing. Boundary values Test boundary conditions: smallest input, biggest, etc. Errors are likely to occur around boundaries. Equivalence classes Divide input space into classes that should be handled in the same way by system. CSC 440/540: Software Engineering Slide #8 How to determine if test is ok? CSC 440/540: Software Engineering Slide #9 Test Driven Development CSC 440/540: Software Engineering Slide #10 Advantages of writing tests first Units tests are actually written. -
Selenium Python Bindings Release 2
Selenium Python Bindings Release 2 Baiju Muthukadan Sep 03, 2021 Contents 1 Installation 3 1.1 Introduction...............................................3 1.2 Installing Python bindings for Selenium.................................3 1.3 Instructions for Windows users.....................................3 1.4 Installing from Git sources........................................4 1.5 Drivers..................................................4 1.6 Downloading Selenium server......................................4 2 Getting Started 7 2.1 Simple Usage...............................................7 2.2 Example Explained............................................7 2.3 Using Selenium to write tests......................................8 2.4 Walkthrough of the example.......................................9 2.5 Using Selenium with remote WebDriver................................. 10 3 Navigating 13 3.1 Interacting with the page......................................... 13 3.2 Filling in forms.............................................. 14 3.3 Drag and drop.............................................. 15 3.4 Moving between windows and frames.................................. 15 3.5 Popup dialogs.............................................. 16 3.6 Navigation: history and location..................................... 16 3.7 Cookies.................................................. 16 4 Locating Elements 17 4.1 Locating by Id.............................................. 18 4.2 Locating by Name............................................ 18 4.3 -
Security Tools Mind Map Best Temporary Mailbox (Updates)
Security tools mind map Best Temporary mailbox (Updates) self-test for specific purposes, can be used for registration test use, or used to prevent other social workers. ➖https://www.guerrillamail.com/en/ ➖https://10minutemail.com ➖https://www.trash-mail.com/inbox/ ➖https://www.mailinator.com ➖http://www.yopmail.com/en ➖https://generator.email ➖https://en.getairmail.com ➖http://www.throwawaymail.com/en ➖https://maildrop.cc ➖https://owlymail.com/en ➖https://www.moakt.com ➖https://tempail.com ➖http://www.yopmail.com ➖https://temp-mail.org/en ➖https://www.mohmal.com Best options ➖http://od.obagg.com Best options ➖http://onedrive.readmail.net Best options ➖http://xkx.me Best options ➖ https://www.emailondeck.com ➖ https://smailpro.com ➖ https://anonbox.net ➖ https://M.kuku.lu Few tool for: • Port Forwarding Tester • What is My IP Address • Network Location Tools • Visual Trace Rout Tools • Phone Number Geolocator • Reverse E-mail Lookup Tool • Reverse IP Domain Check • WHOIS Lookup Tools https://www.yougetsignal.com/ DNS MAP https://github.com/makefu/dnsmap/ Stanford Free Web Security Course https://web.stanford.edu/class/cs253/ Top 10 web hacking techniques of 2019 https://portswigger.net/research/top-10-web-hacking-techniques-of-2019 Testing for WebSockets security vulnerabilities https://portswigger.net/web-security/websockets Windows grep Software to Search (and Replace) through Files and Folders on Your PC and Network https://www.powergrep.com/ Reflected XSS on http://microsoft.com subdomains https://medium.com/bugbountywriteup/reflected-xss-on-microsoft-com-subdomains- -
Download Selenium 2.53.0 Jars Zip File Download Selenium 2.53.0 Jars Zip File
download selenium 2.53.0 jars zip file Download selenium 2.53.0 jars zip file. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. What can I do to prevent this in the future? If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Another way to prevent getting this page in the future is to use Privacy Pass. You may need to download version 2.0 now from the Chrome Web Store. Cloudflare Ray ID: 66a759273d76c3fc • Your IP : 188.246.226.140 • Performance & security by Cloudflare. Download selenium 2.53.0 jars zip file. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. What can I do to prevent this in the future? If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Another way to prevent getting this page in the future is to use Privacy Pass. You may need to download version 2.0 now from the Chrome Web Store. -
Esoteric XSS Payloads Day 2, Track 2, 12:00
ESOTERIC XSS PAYLOADS c0c0n2016 @riyazwalikar @wincmdfu RIYAZ WALIKAR Chief Offensive Security Officer @Appsecco Security evangelist, leader for null Bangalore and OWASP chapters Trainer/Speaker : BlackHat, defcon, nullcon, c0c0n, OWASP AppSec USA Twitter : @riyazwalikar and @wincmdfu http://ibreak.soware WHAT IS THIS TALK ABOUT? Quick contexts Uncommon XSS vectors WHAT ARE INJECTION CONTEXTS? Just like the word 'date' could mean a fruit, a point in time or a romantic meeting based on the context in which it appears, the impact that user input appearing in the page would depend on the context in which the browser tries to interpret the user input. Lavakumar Kuppan, IronWASP 3 MOST COMMON INJECTION CONTEXTS HTML context HTML Element context Script context HTML CONTEXT <html> <body> Welcome user_tainted_input! </body> </html> HTML ELEMENT CONTEXT <html> <body> Welcome bob! <input id="user" name="user" value=user_tainted_input> </body> </html> SCRIPT CONTEXT <html> <body> Welcome bob! <script> var a = user_tainted_input; </script> </body> </html> Common vectors? <script>alert(document.cookie)</script> <svg onload=alert(document.cookie)> <input onfocus=alert(document.cookie) autofocus> Multiple ways of representation document.cookie document['cookie'] document['coo'+'kie'] eval('doc'+'ument')['coo'+ 'kie'] Autoscrolling the page <body onscroll=alert(1)> <br> <br> <br> <br> <br> <br> ... <br> <br> <br> <br> <br> <input autofocus> New HTML Elements <video><source onerror="alert(1)"> <details open ontoggle="alert(1)"> <! Chrome only > Using -
Automated XSS Vulnerability Detection Through Context Aware Fuzzing and Dynamic Analysis
Die approbierte Originalversion dieser Diplom-/ Masterarbeit ist in der Hauptbibliothek der Tech- nischen Universität Wien aufgestellt und zugänglich. http://www.ub.tuwien.ac.at The approved original version of this diploma or master thesis is available at the main library of the Vienna University of Technology. http://www.ub.tuwien.ac.at/eng Automated XSS Vulnerability Detection Through Context Aware Fuzzing and Dynamic Analysis DIPLOMARBEIT zur Erlangung des akademischen Grades Diplom-Ingenieur im Rahmen des Studiums Software Engineering & Internet Computing eingereicht von Tobias Fink, BSc Matrikelnummer 1026737 an der Fakultät für Informatik der Technischen Universität Wien Betreuung: Privatdoz. Mag.rer.soc.oec. Dipl.-Ing. Dr.techn. Edgar Weippl Mitwirkung: Dipl.-Ing. Dr.techn. Georg Merzdovnik, BSc Wien, 21. Juni 2018 Tobias Fink Edgar Weippl Technische Universität Wien A-1040 Wien Karlsplatz 13 Tel. +43-1-58801-0 www.tuwien.ac.at Automated XSS Vulnerability Detection Through Context Aware Fuzzing and Dynamic Analysis DIPLOMA THESIS submitted in partial fulfillment of the requirements for the degree of Diplom-Ingenieur in Software Engineering & Internet Computing by Tobias Fink, BSc Registration Number 1026737 to the Faculty of Informatics at the TU Wien Advisor: Privatdoz. Mag.rer.soc.oec. Dipl.-Ing. Dr.techn. Edgar Weippl Assistance: Dipl.-Ing. Dr.techn. Georg Merzdovnik, BSc Vienna, 21st June, 2018 Tobias Fink Edgar Weippl Technische Universität Wien A-1040 Wien Karlsplatz 13 Tel. +43-1-58801-0 www.tuwien.ac.at Erklärung zur Verfassung der Arbeit Tobias Fink, BSc Windmühlgasse 22/20, 1060 Wien Hiermit erkläre ich, dass ich diese Arbeit selbständig verfasst habe, dass ich die verwen- deten Quellen und Hilfsmittel vollständig angegeben habe und dass ich die Stellen der Arbeit – einschließlich Tabellen, Karten und Abbildungen –, die anderen Werken oder dem Internet im Wortlaut oder dem Sinn nach entnommen sind, auf jeden Fall unter Angabe der Quelle als Entlehnung kenntlich gemacht habe. -
Webdriver: Controlling Your Web Browser
WebDriver: Controlling your Web Browser Erlang User Conference 2013 Hans Svensson, Quviq AB [email protected] First, a confession... I have a confession to make... I have built a web system! In PHP! ... and it was painfully mundane to test It is all forgotten and forgiven... It was back in 2003! First DEMO DEMO A bit of history Proving program Erlang correctness Reality – a constant issue PhD Testing is studentPhD necessary A bit of history Proving program Erlang correctness Reality – a constant issue PhD Testing is studentPhD necessary • We like to write our properties in QuickCheck • How can we control ‘a browser’ from Erlang? • Doing it all from scratch seems hard, unnecessary, stupid, ... Selenium “Selenium automates browsers. That's it. What you do with that power is entirely up to you. Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well.” Selenium • Basically you can create and run scripts • Supported by a wide range of browsers and operating systems • Run tests in: Chrome, IE, Opera, Firefox, and partial support also for other browsers. • Runs on: Windows, OS X, Linux, Solaris, and others. • Script recording using Selenium IDE (Firefox plugin). • Language support for: C#, Java, Python, Ruby, and partial support for Perl and PHP. • Widely used to create Unit-tests and regression testing suites for web services. Selenium 2 - WebDriver • In version 2, Selenium introduced the WebDriver API • Via WebDriver it is possible to drive the browser natively • The browser can be local or remote – possible to use a grid test • It is a compact Object Oriented API • Supports Chrome, Firefox, HtmlUnit, Opera, IE, and IPhone and Android • Languages implementing driver: C#, Java, Python, and Ruby. -
Translate Toolkit Documentation Release 1.13.0
Translate Toolkit Documentation Release 1.13.0 Translate.org.za May 25, 2016 Contents 1 User’s Guide 3 1.1 Features..................................................3 1.2 Installation................................................4 1.3 Converters................................................5 1.4 Tools................................................... 53 1.5 Scripts.................................................. 88 1.6 Use Cases................................................. 99 1.7 Translation Related File Formats..................................... 116 2 Developer’s Guide 145 2.1 Translate Styleguide........................................... 145 2.2 Documentation.............................................. 151 2.3 Building................................................. 155 2.4 Testing.................................................. 155 2.5 Command Line Functional Testing................................... 157 2.6 Contributing............................................... 159 2.7 Translate Toolkit Developers Guide................................... 161 2.8 Making a Translate Toolkit Release................................... 165 2.9 Deprecation of Features......................................... 170 3 Additional Notes 173 3.1 Release Notes.............................................. 173 3.2 Changelog................................................ 191 3.3 History of the Translate Toolkit..................................... 199 3.4 License.................................................. 201 4 API Reference 203 4.1 -
Studying Minified and Obfuscated Code in the Web
Anything to Hide? Studying Minified and Obfuscated Code in the Web Philippe Skolka Cristian-Alexandru Staicu Michael Pradel Department of Computer Science Department of Computer Science Department of Computer Science TU Darmstadt TU Darmstadt TU Darmstadt ABSTRACT 1 INTRODUCTION JavaScript has been used for various attacks on client-side web JavaScript has become the dominant programming language for applications. To hinder both manual and automated analysis from client-side web applications and nowadays is used in the vast major- detecting malicious scripts, code minification and code obfuscation ity of all websites. The popularity of the language makes JavaScript may hide the behavior of a script. Unfortunately, little is currently an attractive target for various kinds of attacks. For example, cross- known about how real-world websites use such code transforma- site scripting attacks try to inject malicious JavaScript code into tions. This paper presents an empirical study of obfuscation and websites [14, 17, 28]. Other attacks aim at compromising the under- minification in 967,149 scripts (424,023 unique) from the top 100,000 lying browser [6, 7] or extensions installed in a browser [11, 12], or websites. The core of our study is a highly accurate (95%-100%) they abuse particular web APIs [19, 26, 30]. neural network-based classifier that we train to identify whether An effective way to hide the maliciousness of JavaScript code are obfuscation or minification have been applied and if yes, using code transformations that preserve the overall behavior of a script what tools. We find that code transformations are very widespread, while making it harder to understand and analyze. -
AJAX Crawler
AJAX Crawler Paul Suganthan G C Department of Computer Science and Engineering CEG, Anna University, Chennai, India Email: [email protected] Abstract —This paper describes the implementation of an • test.onclick=test function; AJAX(Asynchronous Javascript And XML) Crawler built in • test.addEventListener(‘click’,test function,false); Java. With the advent of Web 2.0 , AJAX is being used widely • Using Jquery javascript library, to enhance interactivity and user experience. Also standalone AJAX applications are also being developed. For example, Google $(‘#test’).click(function() Maps, Gmail and Yahoo! Mail are classic examples of AJAX { applications. Current crawlers ignore AJAX content as well as test function(); dynamic content added through client side script. Thus most }); of the dynamic content is still hidden. This paper presents an AJAX Crawler and also discusses about the optimizations and issues regarding crawling AJAX. All the above 4 methods, perform the same function of adding the event onclick on element test. Thus event generating I. I NTRODUCTION elements cannot be identified in a standard way because of In a traditional web application, every page has a unique the numerous Javascript libraries that exist and each has URL , whereas in a AJAX application every state cannot be its own way of defining event handlers. So the approach represented by a unique URL. A particular URL may have a lot of clicking all the clickable elements is being followed. of states with different content. Dynamic content is added to Though this approach is time consuming and can cause the DOM(Document Object Model) through Javascript. Thus sub elements to be clicked repeatedly, it has the advantage an AJAX Crawler requires the ability to execute Javascript.