Survey of Technologies for Web Application Development
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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). -
User Manual HOFA CD-Burn.DDP.Master (App) HOFA CD-Burn.DDP.Master PRO (App) V2.5.4 Content Introduction
User Manual HOFA CD-Burn.DDP.Master (App) HOFA CD-Burn.DDP.Master PRO (App) V2.5.4 Content Introduction .......................................................................................... 4 Quick Start ............................................................................................ 4 Installation ............................................................................................ 5 Activation ........................................................................................... 5 Evaluation version ............................................................................... 5 Project window ....................................................................................... 6 Audio file import and formats ................................................................... 7 The Audio Editor ..................................................................................... 8 Audio Editor Tracks .............................................................................. 8 Audio Editor Mode ............................................................................... 9 Mode: Insert ................................................................................... 9 Mode: Slide ..................................................................................... 9 Audio Clips ....................................................................................... 10 Zoom ........................................................................................... 11 Using Plugins ................................................................................... -
Chapter 11 Web-Based Information Systems
Prof. Dr.-Ing. Stefan Deßloch AG Heterogene Informationssysteme Geb. 36, Raum 329 Tel. 0631/205 3275 [email protected] Chapter 11 Web-based Information Systems TP Application Architecture client n Front-end program n interacts with (possibly wide range of) display devices front-end n gathers and validates input, displays output n constructs and forward request (e.g., as a RPC Front-end or asynchronous message) Program è provides device-independence for server n Request controller server n guides the request execution Request Controller n determines required steps, then executes them by invoking transaction servers Transaction Transaction Transaction n usually runs as part of an ACID transaction ... Server Server Server n Transaction server n process that runs application programs doing the actual work of the request DBMS n almost always runs within the scope of an Database Database ACID transaction System System n typically interacts with a DBMS n simple applications can be composed into more complex ones (using local proc. call, TRPC, asynch. messaging, …) DB DB n makes difference to req. controller fuzzy Middleware for Heterogeneous and 2 © Prof.Dr.-Ing. Stefan Deßloch Distributed Information Systems Front-end Program Functions n Gather input and display output (user interaction) n form and menu concepts n user selects a menu item to identify the type of transaction to be executed n front-end program display a (series of) form(s) for gathering input data n input data is validated by the front-end program n goal: avoid calling -
Web Application Firewall Security Advisory
Web Application Firewall Web Application Firewall Security Advisory Product Documentation ©2013-2019 Tencent Cloud. All rights reserved. Page 1 of 20 Web Application Firewall Copyright Notice ©2013-2019 Tencent Cloud. All rights reserved. Copyright in this document is exclusively owned by Tencent Cloud. You must not reproduce, modify, copy or distribute in any way, in whole or in part, the contents of this document without Tencent Cloud's the prior written consent. Trademark Notice All trademarks associated with Tencent Cloud and its services are owned by Tencent Cloud Computing (Beijing) Company Limited and its affiliated companies. Trademarks of third parties referred to in this document are owned by their respective proprietors. Service Statement This document is intended to provide users with general information about Tencent Cloud's products and services only and does not form part of Tencent Cloud's terms and conditions. Tencent Cloud's products or services are subject to change. Specific products and services and the standards applicable to them are exclusively provided for in Tencent Cloud's applicable terms and conditions. ©2013-2019 Tencent Cloud. All rights reserved. Page 2 of 20 Web Application Firewall Contents Security Advisory Command Execution Vulnerability in Exchange Server SQL Injection Vulnerability in Yonyou GRP-U8 XXE Vulnerability in Apache Cocoon (CVE-2020-11991) Arbitrary Code Execution Vulnerability in WordPress File Manager Jenkins Security Advisory for September Remote Code Execution Vulnerabilities in Apache Struts 2 (CVE-2019-0230 and CVE-2019- 0233) SQL Injection Vulnerability in Apache SkyWalking (CVE-2020-13921) ©2013-2019 Tencent Cloud. All rights reserved. Page 3 of 20 Web Application Firewall Security Advisory Command Execution Vulnerability in Exchange Server Last updated:2020-12-15 15:20:26 On September 17, 2020, Tencent Security detected that Microsoft issued a security advisory for a command execution vulnerability in Exchange Server (CVE-2020-16875). -
04 ISC 228-TESIS.Pdf
UTN –FICA Análisis y Estudio de Tecnología Ruby on Rails con bases de datos Postgresql para Aplicaciones Web 2.0 UNIVERSIDAD TÉCNICA DEL NORTE Facultad de Ingeniería en Ciencias Aplicadas Carrera de Ingeniería en Sistemas Computacionales TESIS PREVIA OBTENCIÓN DEL TITULO DE INGENIERO EN SISTEMAS COMPUTACIONALES Tema: “Análisis y Estudio de Tecnología Ruby on Rails con bases de datos Postgres para Aplicaciones Web 2.0” Aplicativo: Implementación del Portal Web 2.0 para la Mancomunidad de la Cuenca del Río Mira AUTOR : CHRISTIAN FERNANDO REALPE ROSERO. DIRECTOR : ING. MARCO PUSDÁ. IBARRA – ECUADOR, 2012 Christian Fernando Realpe Rosero Implementación del Portal Web 2.0 para la Mancomunidad de la Cuenca del Río Mira Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/) UTN –FICA Análisis y Estudio de Tecnología Ruby on Rails con bases de datos Postgresql para Aplicaciones Web 2.0 Certifico: Que la Tesis previa a la obtención del título de Ingeniería en Sistemas Computacionales con el tema “Análisis y Estudio de Tecnología Ruby on Rails con bases de datos Postgres para Aplicaciones Web 2.0”con el aplicativo “Implementación del Portal Web 2.0 para la Mancomunidad de la Cuenca del Río Mira” ha sido desarrollada y terminada en su totalidad por el Sr. Christian Fernando Realpe Rosero con C.C. 100251109-3 bajo mi supervisión para lo cual firmo en constancia. Atentamente, Ing. Marco Pusdá DIRECTOR DE TESIS Christian Fernando Realpe Rosero Implementación del Portal Web 2.0 para la Mancomunidad de la Cuenca del Río Mira Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/) UTN –FICA Análisis y Estudio de Tecnología Ruby on Rails con bases de datos Postgresql para Aplicaciones Web 2.0 UNIVERSIDAD TÉCNICA DEL NORTE CESIÓN DE DERECHOS DE AUTOR DEL TRABAJO DE INVESTIGACIÓN A FAVOR DE LA UNIVERSIDAD TÉCNICA DEL NORTE Yo, CHRISTIAN FERNANDO REALPE ROSERO, con cedula de identidad Nro. -
Návrhy Internetových Aplikací
Bankovní institut vysoká škola Praha Katedra informačních technologií a elektronického obchodování Návrhy internetových aplikací Bakalářská práce Autor: Jiří Nachtigall Informační technologie, MPIS Vedoucí práce: Ing. Jiří Rotschedl Praha Srpen, 2010 Prohlášení Prohlašuji, že jsem bakalářskou práci zpracoval samostatně a s použitím uvedené literatury. V Praze, dne 24. srpna 2010 Jiří Nachtigall Poděkování Na tomto místě bych rád poděkoval vedoucímu práce Ing. Jiřímu Rotschedlovi za vedení a cenné rady při přípravě této práce. Dále bych chtěl poděkovat Ing. Josefu Holému ze společnosti Sun Microsystems za odbornou konzultaci. Anotace Tato práce se zaměřuje na oblast návrhu internetových aplikací. Podrobně popisuje celý proces návrhu počínaje analýzou za použití k tomu určených nástrojů jako je use case a user story. Další částí procesu je návrh technologického řešení, které se skládá z výběru serverového řešení, programovacích technik a databází. Jako poslední je zmíněn návrh uživatelského rozhraní pomocí drátěných modelů a návrh samotného designu internetové aplikace. Annotation This work focuses on web application design. It describes whole process of design in detail. It starts with analysis using some tools especially created for this purpose like use case and user story. Next part of the process is technical design which consists from selection of server solution, programming language and database. And finally user interface prepared using wireframes is mentioned here alongside with graphical design of the web application. Obsah Úvod -
Imagen Y Diseño # Nombre 1 10 Christmas Templates 2 10 DVD
Imagen Y Diseño # Nombre 1 10 Christmas Templates 2 10 DVD Photoshop PSD layer 3 10 Frames for Photoshop 4 1000 famous Vector Cartoons 5 114 fuentes de estilo Rock and Roll 6 12 DVD Plantillas Profesionales PSD 7 12 psd TEMPLATE 8 123 Flash Menu 9 140 graffiti font 10 150_Dreamweaver_Templates 11 1600 Vector Clip Arts 12 178 Companies Fonts, The Best Collection Of Fonts 13 1800 Adobe Photoshop Plugins 14 2.900 Avatars 15 20/20 Kitchen Design 16 20000$ Worth Of Adobe Fonts! with Adobe Type Manager Deluxe 17 21000 User Bars - Great Collection 18 240+ Gold Plug-Ins for Adobe Dreamweaver CS4 19 30 PSD layered for design.Vol1 20 300.000 Animation Gif 21 32.200 Avatars - MEGA COLLECTION 22 330 templates for Power Point 23 3900 logos de marcas famosas en vectores 24 3D Apartment: Condo Designer v3.0 25 3D Box Maker Pro 2.1 26 3D Button Creator Gold 3.03 27 3D Home Design 28 3D Me Now Professional 1.5.1.1 -Crea cabezas en 3D 29 3D PaintBrush 30 3D Photo Builder Professional 2.3 31 3D Shadow plug-in for Adobe Photoshop 32 400 Flash Web Animations 33 400+ professional template designs for Microsoft Office 34 4000 Professional Interactive Flash Animations 35 44 Cool Animated Cards 36 46 Great Plugins For Adobe After Effects 37 50 BEST fonts 38 5000 Templates PHP-SWISH-DHTM-HTML Pack 39 58 Photoshop Commercial Actions 40 59 Unofficial Firefox Logos 41 6000 Gradientes para Photoshop 42 70 POSTERS Alta Calidad de IMAGEN 43 70 Themes para XP autoinstalables 44 73 Custom Vector Logos 45 80 Golden Styles 46 82.000 Logos Brands Of The World 47 90 Obras -
Java Web Application with Database Example
Java Web Application With Database Example Amerindian Verne sheafs very spaciously while Torrence remains blond and suprasegmental. Udall herdialyses strappers her sayings underselling afore, too shouldered furtively? and disciplinal. Collins remains pigeon-hearted: she barbarises Java and with web delivered to tomcat using an application server successfully authenticated Our database like to databases because docker container environment. Service to mask the box Data JPA implementation. Here is one example application by all credits must create. Updates may also displays in web delivered right click next thing we are looking for creating accounts, please follow this example application depends on. In role based on gke app running directly click add constraint public web application example by a middleware between records in your application for more than other systems. This is maven in java web framework puts developer productivity and dispatches to learn more? Now we tie everything is web application example? This file and brief other dependency files are provided anytime a ZIP archive letter can be downloaded with force link provided at the hen of this tutorial. Confirming these three developers to let see also with database access, jstl to it returns the same infrastructure. What database web container takes care of java and examples. As applications with database support plans that connect to implement nested class names and infrastructure to display correctly set outo commit multiple user interface for. The wizard will ask you to select the schema and the tables of your database and allows you to select the users and groups tables, run related transactions, the last step is to create XML file and add all the mappings to it. -
Aug2021 CBCS Bsc Computerscience
Choice Based Credit System 140 Credits for 3-Year UG Honours MAKAUT Framework w.e.f. Academic Year: 2021 – 2022 MODEL CURRICULUM for B. Sc.- Computer Science (Hons.) CBCS – MAKAUT UG Degree: B. Sc. - Computer Science (Hons) 140 Credit Subject Semester Semester Semester Semester II Semester V Semester VI Type I III IV CC C1, C2 C3, C4 C5, C6,C7 C8,C9,C10 C11,C12 C13,C14 DSE DSE1, DSE2 DSE3, DSE4 GE GE1 GE2 GE3 GE4 Capstone Project Evaluation AECC AECC 1 AECC 2 SEC SEC 1 SEC 2 4 (20) 4 (20) 5 (26) 5(26) 4 (24) 4 (24) Teaching-Learning-Assessment as per Bloom’s Taxonomy fitment Levels L1: L2: L3: L4: L5: L6: REMEMBER UNDERSTAND APPLY ANALYZE EVALUATE CREATE Courses – T&L and Assessment Levels SEM 1 SEM 2 SEM 3 SEM 4 SEM 5 SEM 6 MOOCs BEGINNER BASIC INTERMEDIA TE ADVANCED CC: Core Course AECC: Ability Enhancement Compulsory Courses GE: Generic Elective Course DSE: Discipline Specific Elective Course SEC: Skill Enhancement Course B. Sc. - Computer Science (Hons.) Curriculum Structure 1st Semester Credit Course Credit Mode of Delivery Subject Type Course Name DistriBution Proposed Code Points MOOCs L P T Offline Online Blended Programming CC1-T CS 101 Fundamental – 4 4 yes using C Language Programming using CC1-P CS 191 2 2 yes CC C CC2-T CS 102 Digital Electronics 4 4 yes Digital Electronics CC2-P CS 192 2 2 yes Lab Any one from GE1 6 yes GE Basket – 1 to 5 AEC Soft Skills (English AECC 1 CS(HU-101) 2 2 yes C Communication) Semester Credits 20 nd 2 Semester Credit Course Credit Mode of Delivery Subject Type Course Name DistriBution Proposed Code Points MOOCs L P T Offline Online Blended CC3-T CS 201 Data Structures 4 4 yes CC Data Structures CC3-P CS 291 2 2 yes Lab Computer CC4-T CS 202 Organization 4 4 yes Computer CC4-P CS 292 2 2 yes Organization Lab. -
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 -
Interfacing Apache HTTP Server 2.4 with External Applications
Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick November 6, 2012 Who am I? Interfacing Apache HTTP Server 2.4 with External Applications Met Unix (in the form of Xenix) in 1985 Jeff Trawick Joined IBM in 1990 to work on network software for mainframes Moved to a different organization in 2000 to work on Apache httpd Later spent about 4 years at Sun/Oracle Got tired of being tired of being an employee of too-huge corporation so formed my own too-small company Currently working part-time, coding on other projects, and taking classes Overview Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick Huge problem space, so simplify Perspective: \General purpose" web servers, not minimal application containers which implement HTTP \Applications:" Code that runs dynamically on the server during request processing to process input and generate output Possible web server interactions Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick Native code plugin modules (uhh, assuming server is native code) Non-native code + language interpreter inside server (Lua, Perl, etc.) Arbitrary processes on the other side of a standard wire protocol like HTTP (proxy), CGI, FastCGI, etc. (Java and \all of the above") or private protocol Some hybrid such as mod fcgid mod fcgid as example hybrid Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick Supports applications which implement a standard wire protocol, no restriction on implementation mechanism Has extensive support for managing the application[+interpreter] processes so that the management of the application processes is well-integrated with the web server Contrast with mod proxy fcgi (pure FastCGI, no process management) or mod php (no processes/threads other than those of web server). -
Server: Apache
Modern Trends in Network Fingerprinting SecTor [11.21.07] Jay Graver Ryan Poppa // Fingerprinting Topics Why, What, Who & How? Tools in action Why Tools Break Tools EOL New Approaches New Tool // Why Fingerprint? WhiteHat needs accurate identification of hosts in a PenTest report BlackHat reconnaissance SysAdmins track down and identify new services or hosts when they appear on their network // What is a Fingerprint? Looking at something common … 192.168.2.187:8004 192.168.2.187 [152] 48 54 54 50 2f 31 2e 31 20 32 30 30 20 4f 4b 0d HTTP/1.1 200 OK. 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a 20 63 6c 6f .Connection: clo 73 65 0d 0a 41 6c 6c 6f 77 3a 20 4f 50 54 49 4f se..Allow: OPTIO 4e 53 2c 20 47 45 54 2c 20 48 45 41 44 2c 20 50 NS, GET, HEAD, P 4f 53 54 0d 0a 43 6f 6e 74 65 6e 74 2d 4c 65 6e OST..Content‐Len 67 74 68 3a 20 30 0d 0a 44 61 74 65 3a 20 46 72 gth: 0..Date: Fr 69 2c 20 30 32 20 4e 6f 76 20 32 30 30 37 20 32 i, 02 Nov 2007 2 32 3a 32 35 3a 31 38 20 47 4d 54 0d 0a 53 65 72 2:25:18 GMT..Ser 76 65 72 3a 20 6c 69 67 68 74 74 70 64 2f 31 2e ver: lighttpd/1. 34 2e 31 35 0d 0a 0d 0a 4.15...