SVC: Selector-Based View Composition for Web Frameworks
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Differential Fuzzing the Webassembly
Master’s Programme in Security and Cloud Computing Differential Fuzzing the WebAssembly Master’s Thesis Gilang Mentari Hamidy MASTER’S THESIS Aalto University - EURECOM MASTER’STHESIS 2020 Differential Fuzzing the WebAssembly Fuzzing Différentiel le WebAssembly Gilang Mentari Hamidy This thesis is a public document and does not contain any confidential information. Cette thèse est un document public et ne contient aucun information confidentielle. Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Technology. Antibes, 27 July 2020 Supervisor: Prof. Davide Balzarotti, EURECOM Co-Supervisor: Prof. Jan-Erik Ekberg, Aalto University Copyright © 2020 Gilang Mentari Hamidy Aalto University - School of Science EURECOM Master’s Programme in Security and Cloud Computing Abstract Author Gilang Mentari Hamidy Title Differential Fuzzing the WebAssembly School School of Science Degree programme Master of Science Major Security and Cloud Computing (SECCLO) Code SCI3084 Supervisor Prof. Davide Balzarotti, EURECOM Prof. Jan-Erik Ekberg, Aalto University Level Master’s thesis Date 27 July 2020 Pages 133 Language English Abstract WebAssembly, colloquially known as Wasm, is a specification for an intermediate representation that is suitable for the web environment, particularly in the client-side. It provides a machine abstraction and hardware-agnostic instruction sets, where a high-level programming language can target the compilation to the Wasm instead of specific hardware architecture. The JavaScript engine implements the Wasm specification and recompiles the Wasm instruction to the target machine instruction where the program is executed. Technically, Wasm is similar to a popular virtual machine bytecode, such as Java Virtual Machine (JVM) or Microsoft Intermediate Language (MSIL). -
Dynamic Web Pages with the Embedded Web Server
Dynamic Web Pages With The Embedded Web Server The Digi-Geek’s AJAX Workbook (NET+OS, XML, & JavaScript) Version 1.0 5/4/2011 Page 1 Copyright Digi International, 2011 Table of Contents Chapter 1 - How to Use this Guide ............................................................................................................... 5 Prerequisites – If You Can Ping, You Can Use This Thing! ..................................................................... 5 Getting Help with TCP/IP and Wi-Fi Setup ............................................................................................ 5 The Study Guide or the Short Cut? ....................................................................................................... 5 C Code ................................................................................................................................................... 6 HTML Code ............................................................................................................................................ 6 XML File ................................................................................................................................................. 6 Provide us with Your Feedback ............................................................................................................. 6 Chapter 2 - The Server-Client Relationship ................................................................................................... 7 Example – An Analogy for a Normal HTML page ................................................................................. -
Security Issues and Framework of Electronic Medical Record: a Review
Bulletin of Electrical Engineering and Informatics Vol. 9, No. 2, April 2020, pp. 565~572 ISSN: 2302-9285, DOI: 10.11591/eei.v9i2.2064 565 Security issues and framework of electronic medical record: A review Jibril Adamu, Raseeda Hamzah, Marshima Mohd Rosli Faculty of Computer and Mathematical Sciences, Universiti Teknologi MARA, Malaysia Article Info ABSTRACT Article history: The electronic medical record has been more widely accepted due to its unarguable benefits when compared to a paper-based system. As electronic Received Oct 30, 2019 medical record becomes more popular, this raises many security threats Revised Dec 28, 2019 against the systems. Common security vulnerabilities, such as weak Accepted Feb 11, 2020 authentication, cross-site scripting, SQL injection, and cross-site request forgery had been identified in the electronic medical record systems. To achieve the goals of using EMR, attaining security and privacy Keywords: is extremely important. This study aims to propose a web framework with inbuilt security features that will prevent the common security vulnerabilities CodeIgniter security in the electronic medical record. The security features of the three most CSRF popular and powerful PHP frameworks Laravel, CodeIgniter, and Symfony EMR security issues were reviewed and compared. Based on the results, Laravel is equipped with Laravel security the security features that electronic medical record currently required. SQL injection This paper provides descriptions of the proposed conceptual framework that Symfony security can be adapted to implement secure EMR systems. Top vulnerabilities This is an open access article under the CC BY-SA license. XSS Corresponding Author: Jibril Adamu, Faculty of Computer and Mathematical Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia. -
Pragmatic Guide to Javascript
www.allitebooks.com What Readers Are Saying About Pragmatic Guide to J a v a S c r i p t I wish I had o w n e d this book when I first started out doing JavaScript! Prag- matic Guide to J a v a S c r i p t will take you a big step ahead in programming real-world JavaScript by showing you what is going on behind the scenes in popular JavaScript libraries and giving you no-nonsense advice and back- ground information on how to do the right thing. W i t h the condensed years of e x p e r i e n c e of one of the best JavaScript developers around, it’s a must- read with great reference to e v e r y d a y JavaScript tasks. Thomas Fuchs Creator of the script.aculo.us framework An impressive collection of v e r y practical tips and tricks for getting the most out of JavaScript in today’s browsers, with topics ranging from fundamen- tals such as form v a l i d a t i o n and JSON handling to application e x a m p l e s such as mashups and geolocation. I highly recommend this book for anyone wanting to be more productive with JavaScript in their web applications. Dylan Schiemann CEO at SitePen, cofounder of the Dojo T o o l k i t There are a number of JavaScript books on the market today, b u t most of them tend to focus on the new or inexperienced JavaScript programmer. -
THE FUTURE of SCREENS from James Stanton a Little Bit About Me
THE FUTURE OF SCREENS From james stanton A little bit about me. Hi I am James (Mckenzie) Stanton Thinker / Designer / Engineer / Director / Executive / Artist / Human / Practitioner / Gardner / Builder / and much more... Born in Essex, United Kingdom and survived a few hair raising moments and learnt digital from the ground up. Ok enough of the pleasantries I have been working in the design field since 1999 from the Falmouth School of Art and onwards to the RCA, and many companies. Ok. less about me and more about what I have seen… Today we are going to cover - SCREENS CONCEPTS - DIGITAL TRANSFORMATION - WHY ASSETS LIBRARIES - CODE LIBRARIES - COST EFFECTIVE SOLUTION FOR IMPLEMENTATION I know, I know, I know. That's all good and well, but what does this all mean to a company like mine? We are about to see a massive change in consumer behavior so let's get ready. DIGITAL TRANSFORMATION AS A USP Getting this correct will change your company forever. DIGITAL TRANSFORMATION USP-01 Digital transformation (DT) – the use of technology to radically improve performance or reach of enterprises – is becoming a hot topic for companies across the globe. VERY DIGITAL CHANGING NOT VERY DIGITAL DIGITAL TRANSFORMATION USP-02 Companies face common pressures from customers, employees and competitors to begin or speed up their digital transformation. However they are transforming at different paces with different results. VERY DIGITAL CHANGING NOT VERY DIGITAL DIGITAL TRANSFORMATION USP-03 Successful digital transformation comes not from implementing new technologies but from transforming your organisation to take advantage of the possibilities that new technologies provide. -
Attacking AJAX Web Applications Vulns 2.0 for Web 2.0
Attacking AJAX Web Applications Vulns 2.0 for Web 2.0 Alex Stamos Zane Lackey [email protected] [email protected] Blackhat Japan October 5, 2006 Information Security Partners, LLC iSECPartners.com Information Security Partners, LLC www.isecpartners.com Agenda • Introduction – Who are we? – Why care about AJAX? • How does AJAX change Web Attacks? • AJAX Background and Technologies • Attacks Against AJAX – Discovery and Method Manipulation – XSS – Cross-Site Request Forgery • Security of Popular Frameworks – Microsoft ATLAS – Google GWT –Java DWR • Q&A 2 Information Security Partners, LLC www.isecpartners.com Introduction • Who are we? – Consultants for iSEC Partners – Application security consultants and researchers – Based in San Francisco • Why listen to this talk? – New technologies are making web app security much more complicated • This is obvious to anybody who reads the paper – MySpace – Yahoo – Worming of XSS – Our Goals for what you should walk away with: • Basic understanding of AJAX and different AJAX technologies • Knowledge of how AJAX changes web attacks • In-depth knowledge on XSS and XSRF in AJAX • An opinion on whether you can trust your AJAX framework to “take care of security” 3 Information Security Partners, LLC www.isecpartners.com Shameless Plug Slide • Special Thanks to: – Scott Stender, Jesse Burns, and Brad Hill of iSEC Partners – Amit Klein and Jeremiah Grossman for doing great work in this area – Rich Cannings at Google • Books by iSECer Himanshu Dwivedi – Securing Storage – Hackers’ Challenge 3 • We are -
IADIS Conference Template
www.seipub.org/ie Information Engineering (IE) Volume 3, 2014 Performance and Quality Evaluation of jQuery Javascript Framework Andreas Gizas, Sotiris P. Christodoulou, Tzanetos Pomonis HPCLab, Computer Engineering & Informatics Dept., University of Patras Rion, Patras Received Jun 10, 2013; Revised Jun 21, 2013; Accepted Mar 12, 2014; Published Jun 12, 2014 © 2014 Science and Engineering Publishing Company Abstract devices. Mobile web is the name of this new field of The scope of this work is to provide a thorough web applications and JavaScript is expected to play a methodology for quality and performance evaluation of the major role in its development with the evolution of most popular JavaScript framework, the jQuery Framework, new devices and standards (ex. iPhone, Android) or as by taking into account well established software quality the heart of cross platform applications (like factors and performance tests. The JavaScript programming phonegap.com). There are also proposals for language is widely used for web programming and employing JavaScript in server-side applications increasingly, for general purpose of computing. Since the (Server-Side JavaScript Reference v1.2). growth of its popularity and the beginning of web 2.0 era, many JavaScript frameworks have become available for Due to the plethora of applications that JavaScript programming rich client-side interactions in web serves and the variety of programming needs, applications. The jQuery project and its community serve frameworks have been created in order to help both today as a major part of web programmers. The main programmers and end-users. These frameworks aim to outcome of this work is to highlight the pros and cons of be a useful tool for simplifying JavaScript code jQuery in various areas of interest and signify which and development and repeat blocks of code by using just a where the weak points of its code are. -
The Snap Framework: a Web Toolkit for Haskell
The Functional Web The Snap Framework A Web Toolkit for Haskell Gregory Collins • Google Switzerland Doug Beardsley • Karamaan Group askell is an advanced functional pro- the same inputs, always produce the same out- gramming language. The product of more put. This property means that you almost always H than 20 years of research, it enables rapid decompose a Haskell program into smaller con- development of robust, concise, and fast soft- stituent parts that you can test independently. ware. Haskell supports integration with other Haskell’s ecosystem also includes many power- languages and has loads of built-in concurrency, ful testing and code-coverage tools. parallelism primitives, and rich libraries. With Haskell also comes out of the box with a set its state-of-the-art testing tools and an active of easy-to-use primitives for parallel and con- community, Haskell makes it easier to produce current programming and for performance pro- flexible, maintainable, high-quality software. filing and tuning. Applications built with GHC The most popular Haskell implementation is enjoy solid multicore performance and can han- the Glasgow Haskell Compiler (GHC), a high- dle hundreds of thousands of concurrent net- performance optimizing native-code compiler. work connections. We’ve been delighted to find Here, we look at Snap, a Web-development that Haskell really shines for Web programming. framework for Haskell. Snap combines many other Web-development environments’ best fea- What’s Snap? tures: writing Web code in an expressive high- Snap offers programmers a simple, expressive level language, a rapid development cycle, fast Web programming interface at roughly the same performance for native code, and easy deploy- level of abstraction as Java servlets. -
Mastering Ajax, Part 4: Exploiting DOM for Web Response Convert HTML Into an Object Model to Make Web Pages Responsive and Interactive
Mastering Ajax, Part 4: Exploiting DOM for Web response Convert HTML into an object model to make Web pages responsive and interactive Skill Level: Introductory Brett McLaughlin Author and Editor O'Reilly Media Inc. 14 Mar 2006 The great divide between programmers (who work with back-end applications) and Web programmers (who spend their time writing HTML, CSS, and JavaScript) is long standing. However, the Document Object Model (DOM) bridges the chasm and makes working with both XML on the back end and HTML on the front end possible and an effective tool. In this article, Brett McLaughlin introduces the Document Object Model, explains its use in Web pages, and starts to explore its usage from JavaScript. Like many Web programmers, you have probably worked with HTML. HTML is how programmers start to work on a Web page; HTML is often the last thing they do as they finish up an application or site, and tweak that last bit of placement, color, or style. And, just as common as using HTML is the misconception about what exactly happens to that HTML once it goes to a browser to render to the screen. Before I dive into what you might think happens -- and why it is probably wrong -- I want you need to be clear on the process involved in designing and serving Web pages: 1. Someone (usually you!) creates HTML in a text editor or IDE. 2. You then upload the HTML to a Web server, like Apache HTTPD, and make it public on the Internet or an intranet. Exploiting DOM for Web response Trademarks © Copyright IBM Corporation 2006 Page 1 of 19 developerWorks® ibm.com/developerWorks 3. -
Implementación De Framework De Desarrollo Web Durante Un Proyecto”
UNIVERSIDAD POLITÉCNICA DE SINALOA PROGRAMA ACADÉMICO DE INGENIERÍA EN INFORMÁTICA Tesina “Implementación de Framework de desarrollo web durante un proyecto” Para obtener la acreditación de las estadías profesionales y contar con los créditos para el grado de Ingeniero en Informática. Autor: Bernal Corral Daniel Asesor: M. C. Alejandro Pérez Pasten Borja Asesor OR: Ing. Omar Vidaña Peraza Mazatlán, Sinaloa 13 de Diciembre del 2019 Agradecimientos Agradezco a mis padres por brindarme todo su apoyo durante mis estudios, por darme las clases más importantes, por haber hecho posible que llegara a este momento, por enseñarme que no siempre todo sale perfecto y que debo esforzarme para obtener lo que quiero, por darme ánimos para seguir, por preocuparse por mí y esforzarse para que mi vida fuera mejor. A mi asesor por aconsejarme y corregir los errores que cometí durante el desarrollo de la tesina, por tomarse el tiempo para ver cada detalle y hacer recomendaciones, sugerir opciones, etc. A mi hermano por ayudarme a no rendirme, por asumir su rol de hermano mayor y tratar de guiar, por preocuparse por mí y ayudarme siempre que lo he necesitado. A los profesores que he tenido a lo largo de mis estudios y que me aportaron un poco de su conocimiento para enriquecer el mío. A todos mis compañeros que me ayudaron a hacer más amenas las clases. 6 ÍNDICE TEMÁTICO Índice de imágenes. 9 Resumen. ….. .11 Abstract. …. .11 Introducción. 11 Capítulo I. .. ... …12 1. Antecedentes. .. 13 1.1. Localización. .. ….. 13 1.2. Objetivos de la institución. …………….. 13 1.3. Visión. .14 1.4. -
Analysing the Use of Outdated Javascript Libraries on the Web
Updated in September 2017: Require valid versions for library detection throughout the paper. The vulnerability analysis already did so and remains identical. Modifications in Tables I, III and IV; Figures 4 and 7; Sections III-B, IV-B, IV-C, IV-F and IV-H. Additionally, highlight Ember’s security practices in Section V. Thou Shalt Not Depend on Me: Analysing the Use of Outdated JavaScript Libraries on the Web Tobias Lauinger, Abdelberi Chaabane, Sajjad Arshad, William Robertson, Christo Wilson and Engin Kirda Northeastern University {toby, 3abdou, arshad, wkr, cbw, ek}@ccs.neu.edu Abstract—Web developers routinely rely on third-party Java- scripts or HTML into vulnerable websites via a crafted tag. As Script libraries such as jQuery to enhance the functionality of a result, it is of the utmost importance for websites to manage their sites. However, if not properly maintained, such dependen- library dependencies and, in particular, to update vulnerable cies can create attack vectors allowing a site to be compromised. libraries in a timely fashion. In this paper, we conduct the first comprehensive study of To date, security research has addressed a wide range of client-side JavaScript library usage and the resulting security client-side security issues in websites, including validation [30] implications across the Web. Using data from over 133 k websites, we show that 37 % of them include at least one library with a and XSS ([17], [36]), cross-site request forgery [4], and session known vulnerability; the time lag behind the newest release of fixation [34]. However, the use of vulnerable JavaScript libraries a library is measured in the order of years. -
Cross-Platform Mobile Application for the Cothority
Cross-Platform Mobile Application for the Cothority Vincent Petri & Cedric Maire School of Computer and Communication Sciences Decentralized and Distributed Systems Lab Semester Project January 2018 Responsible Supervisor Prof. Bryan Ford Linus Gasser EPFL / DeDiS EPFL / DeDiS 2 Acknowledgements We would like to express our special thanks to Linus Gasser who gave us the opportunity to do this very interesting project related to the collec- tive authority (Cothority) framework developed by the DeDiS laboratory at EPFL. We would like to thank him for the valuable help he gave us whenever we needed and for the knowledge he provided to us throughout the semester. Secondly, we would also like to thank our parents and friends who helped us through the hard times of finalising the project within the limited time frame. 3 1 Abstract The Cothority2 framework has been developed and maintained by the DeDiS laboratory at EPFL. This project provides a framework for develop- ing, analysing, and deploying decentralised and distributed cryptographic protocols. A set of servers that runs these protocols and communicates among each other is referred to as a collective authority, or cothority, and the individual servers are called cothority servers or conodes. A cothority that executes decentralised protocols could be used for collective signing, threshold signing, or the generation of public-randomness, to name only a few options. The highest level of abstraction can be created by protocols like the collective signature (CoSi) protocol, the random numbers (Rand- Hound) protocol, or the communication (Messaging) protocol used by the conodes to exchange data. Then come the services, which rely on these pro- tocols.