December 2018 M&A and Investment Summary
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Fear the EAR: Discovering and Mitigating Execution After Redirect Vulnerabilities
Fear the EAR: Discovering and Mitigating Execution After Redirect Vulnerabilities Adam Doupé, Bryce Boe, Christopher Kruegel, and Giovanni Vigna University of California, Santa Barbara {adoupe, bboe, chris, vigna}@cs.ucsb.edu ABSTRACT 1. INTRODUCTION The complexity of modern web applications makes it diffi- An increasing number of services are being offered on- cult for developers to fully understand the security implica- line. For example, banking, shopping, socializing, reading tions of their code. Attackers exploit the resulting security the news, and enjoying entertainment are all available on the vulnerabilities to gain unauthorized access to the web appli- web. The increasing amount of sensitive data stored by web cation environment. Previous research into web application applications has attracted the attention of cyber-criminals, vulnerabilities has mostly focused on input validation flaws, who break into systems to steal valuable information such such as cross site scripting and SQL injection, while logic as passwords, credit card numbers, social security numbers, flaws have received comparably less attention. and bank account credentials. In this paper, we present a comprehensive study of a rela- Attackers use a variety of vulnerabilities to exploit web tively unknown logic flaw in web applications, which we call applications. In 2008, Albert Gonzalez was accused and Execution After Redirect, or EAR. A web application de- later convicted of stealing 40 million credit and debit cards veloper can introduce an EAR by calling a redirect method from major corporate retailers, by writing SQL injection under the assumption that execution will halt. A vulnera- attacks [20, 30]. Another common vulnerability, cross-site bility occurs when server-side execution continues after the scripting (XSS), is the second highest-ranked entry on the developer’s intended halting point, which can lead to bro- OWASP top ten security risks for web applications, behind ken/insufficient access controls and information leakage. -
A Web-Based Application for the Display of Geolocated Tweets on a Map
UNIVERSITY OF FRIBOURG Pervasive & Artificial Intelligence Research Group LTMap A web-based application for the display of geolocated Tweets on a map MASTER THESIS Aron Martinez Student number: 06-208-771 Address: Via Ravecchia 11b, CH-6512 Giubiasco Email: [email protected] Head: Prof. Beat Hirsbrunner Supervisor: Apostolos Malatras Giubiasco, March 24, 2013 Swiss Joint Master of Science in Computer Science Acknowledgements Acknowledgements First of all, I would like to thank Apostolos Malatras for his support, guidance and good advice, and also for all the valuable feedback he provided me. I would also like to thank Prof. Beat Hirsbrunner for giving me the chance to be part of the PAI group for the duration of my master thesis. It has been a great pleasure to collaborate with the PAI research group and to meet all its very kind members during the project meetings and presentations. Finally I want to thank my family and friends for their moral support, and last but not least, I want to thank my wife Lucile for having always believed in me, and for her invaluable support and her continuous encouragement during the writing of the thesis. iii Abstract Abstract Today, different services offer geolocated information based on social networks, but in most cases this information is available only for some major cities around the world, for only one social network at a time and without focusing on the actual personal interests of the user. The purpose of this master thesis is to create a web-based application that uses open- source APIs to access localization services and social network information and displays the retrieved information on a map, based on the user’s location. -
A Systematic Analysis of XSS Sanitization in Web Application Frameworks
A Systematic Analysis of XSS Sanitization in Web Application Frameworks Joel Weinberger, Prateek Saxena, Devdatta Akhawe, Matthew Finifter, Richard Shin, and Dawn Song University of California, Berkeley Abstract. While most research on XSS defense has focused on techniques for securing existing applications and re-architecting browser mechanisms, sanitiza- tion remains the industry-standard defense mechanism. By streamlining and au- tomating XSS sanitization, web application frameworks stand in a good position to stop XSS but have received little research attention. In order to drive research on web frameworks, we systematically study the security of the XSS sanitization abstractions frameworks provide. We develop a novel model of the web browser and characterize the challenges of XSS sanitization. Based on the model, we sys- tematically evaluate the XSS abstractions in 14 major commercially-used web frameworks. We find that frameworks often do not address critical parts of the XSS conundrum. We perform an empirical analysis of 8 large web applications to extract the requirements of sanitization primitives from the perspective of real- world applications. Our study shows that there is a wide gap between the abstrac- tions provided by frameworks and the requirements of applications. 1 Introduction Cross-site scripting (XSS) attacks are an unrelenting threat to existing and emerg- ing web applications. Major web services such as Google Analytics, Facebook and Twitter have had XSS issues in recent years despite intense research on the sub- ject [34, 52, 61]. Though XSS mitigation and analysis techniques have enjoyed intense focus [6, 7, 12, 13, 33, 36, 37, 39, 41, 43, 44, 47, 49, 50, 59, 64, 66, 68], research has paid little or no attention to a promising sets of tools for solving the XSS riddle—web appli- cation frameworks—which are gaining wide adoption [18, 21, 22, 28, 35, 42, 48, 55, 58, 69, 71]. -
DIRECTORY Full Sail University, 3300 University Blvd, Winter Park, FL 32792
® VIRTUAL CAREER FAIR - May 4, 2021 DIRECTORY Full Sail University, 3300 University Blvd, Winter Park, FL 32792 EMPLOYER GUIDE 3S Technologies, LLC | Booth #26 | https://www.3stechnologiesllc.com About: 3S Technologies LLC provides custom solutions for today’s niche needs in Information Technology, Business Management, and Learning & Development. Jobs Recruiting for at the Event: Mobile Game Design/ Dev, Character Artist (Anime), Animator, Costume Designer, Graphic Design/Dev, Digital Artist (Anime), 3D Generalist, Creative Writer, Digital Marketing Specialist, and Production Specialist Above the Mark | Booth #5 | http://abovethemarkinternational.com About: Our crew leaders have been in the Industry for over 30 years and have worked on projects all over the world. Above the Mark can be trusted to provide qualified labor for event production and intelligent, reliable, efficient minds to execute even the most elaborate ideas. Jobs Recruiting for at the Event: Freelance: Lighting Tech, Audio Tech, and Video Techs AdvertiseMInt, Inc | Booth #100 | https://www.advertisemint.com About: AdvertiseMint is the leading social advertising agency specializing in Facebook & Instagram ads. We help clients generate leads, increase sales, app installs and target new customers. Our team brings a fast-paced approach to managing ad campaigns while focusing on ROI. We drive conversions from untapped, targeted social media audiences for all businesses. Jobs Recruiting for at the Event: Video Editor, Graphic Designer, Media Buyers (Facebook, Google, Amazon, TikTok). Alicia Diagnostics, Inc. | Booth # 62 | https://aliciadiagnostics.com About: With over 30 years in the industry, we have the connections and resources to create and distribute the highest quality medical devices and supplies here in the US and all over the world. -
Opettajan Arvio Opinnäytetyöstä
Harrison Oriahi CONTENT MANAGEMENT SYSTEMS (CMS) CONTENT MANAGEMENT SYSTEMS (CMS) Harrison Oriahi Bachelor’s thesis Autumn 2014 Degree Programme in Information Technology Oulu University of Applied Sciences ABSTRACT Oulu University of Applied Sciences Degree in Information Technology, Internet Services Author(s): Harrison Oriahi Title of Bachelor’s thesis: Content Management Systems Supervisor(s): Veijo Väisänen Term and year of completion: Autumn 2014 Number of pages: 48 + 3 appendices ABSTRACT: This thesis describes the three most common and widely used content management systems (CMS) used to power several millions of business websites on the internet. Since there are many other content managements systems online, this report provides some helpful guides on each of these three most used systems and the web design projects that each of them maybe most suitable. There are plenty of options when it comes to selecting a content management system for a development project and this thesis focuses on making a detailed comparison between the three most commonly used ones. This comparison will help provide a clear understanding of why a content management system maybe preferred to the other when considering any web design project. To help detect the content management system (CMS) or development platform that an already existing website is built on, some helpful website analyzing tools are also discussed in this report. By reading this report, a reader with no previous experience with content management systems will be able to have a general view on what they are, what the commonly used ones are and what to consider when making a choice of content management system to use. -
BAB II LANDASAN TEORI 2.1 Sistem Informasi Menurut Laudon, K C Dan
5 BAB II LANDASAN TEORI 2.1 Sistem Informasi Menurut Laudon, K C dan Laudon, J.P dalam indonesian journal on networking and security menjelaskan, sistem informasi adalah teknologi informasi tang diorganisasikan untuk mencapai tujuan dalam sebuah organisasi. Secara teknis sistem informasi dapat didefinisikan sebagai kumpulan komponen yang saling berhubungan, mengumpulkan, memproses, menyimpan, dan mendistribusikan informasi untuk menunjang pengambilan keputusan dan pengawasan dalam suatu organisasi. 2.2 CodeIgniter CodeIgniter adalah framework web untuk bahasa pemrograman PHP, yang dibuat oleh Rick Ellis pada tahun 2006, penemu dan pendiri EllisLab(www.ellislab.com). EllisLab adalah suatu tim kerja yang terdiri pada tahun 2002 dan bergerak di bidang pembuatan software dan tool untuk para pengembang web. Sejak tahun 2014 EllisLab telah menyerahkan hak kepemilikan CodeIgniter ke British Columbia Institute of Technology (BCIT) untuk proses pengembangan lebih lanjut. saat ini, situs web resmi dari CodeIgniter telah berubah dari www.ellislab.com ke www.codeigniter.com. CodeIgniter memiliki banyak fitur (fasilitas) yang membantu para pengembang (developer) PHP untuk dapat membuat aplikasi web secara mudah dan cepat. Dibandingkan dengan framework web PHP lainnya, harus diakui bahwa CodeIgniter memiliki desain yang lebih sederhana dan bersifat fleksibel tidak kaku.(Budi Raharjo, 2015) 6 2.3 MVC (Model, View, Controller) Dalam teknik pemrograman berorientasi objek, Model-View-Controller(MVC) adalah nama dari suatu metodologi atau pola design (design patern) yang digunakan untuk merelasikan data dan user-interface aplikasi secara efesien. pola MVC awalnya digunakan untuk rancang bangun aplikasi dekstop, khusus nya untuk aplikasi-aplikasi yang dikembangkan menggunakan C++, Java, dan Smalltalk, Namun, saat ini arsitektur tersebut telah diadopsi untuk aplikasi berbasis web. -
Astrophysics Source Code Library Enhancements
Astronomical Data Analysis Software and Systems: XXIV ASP Conference Series, Vol. 495 A. R. Taylor and E. Rosolowsky, eds. c 2015 Astronomical Society of the Pacific Astrophysics Source Code Library Enhancements Robert J. Hanisch, 1 Alice Allen,2 G. Bruce Berriman, 3 Kimberly DuPrie,2,4 Jessica Mink,5 Robert J. Nemiro ff,6 Judy Schmidt,2 Lior Shamir,7 Keith Shortridge,8 Mark Taylor, 9 Peter J. Teuben, 10 and John Wallin 11 1National Institute of Standards and Technology 2Astrophysics Source Code Library 3Infrared Processing and Analysis Center, California Institute of Technology 4Space Telescope Science Institute 5Smithsonian Astrophysical Observatory 6Michigan Technological University 7Lawrence Technological University 8Australian Astronomical Observatory 9University of Bristol 10 University of Maryland 11 Middle Tennessee State University Abstract. The Astrophysics Source Code Library (ASCL)1 is a free online registry of codes used in astronomy research; it currently contains over 900 codes and is indexed by ADS. The ASCL has recently moved a new infrastructure into production. The new site provides a true database for the code entries and integrates the WordPress news and information pages and the discussion forum into one site. Previous capabilities are retained and permalinks to ascl.net continue to work. This improvement o ffers more functionality and flexibility than the previous site, is easier to maintain, and o ffers new possibilities for collaboration. This paper covers these recent changes to the ASCL. 1. Introduction Started in 1999, the Astrophysics Source Code Library (ASCL) is a free online reg- istry for source codes used in astronomy and astrophysics. It seeks to make scientist- written software used in research more discoverable for examination and thus improve the transparency of research. -
May 2017 M&A and Investment Summary
May 2017 M&A and Investment Summary Table of Contents 1 Overview of Monthly M&A and Investment Activity 3 2 Monthly M&A and Investment Activity by Industry Segment 8 3 Additional Monthly M&A and Investment Activity Data 42 4 About Petsky Prunier 55 Securities offered through Petsky Prunier Securities, LLC, member of FINRA. This M&A and Investment Summary has been prepared by and is being distributed in the United States by Petsky Prunier, a broker dealer registered with the U.S. SEC and a member of FINRA. 2 | M&A and Investment Summary May 2017 M&A and Investment Summary for All Segments Transaction Distribution . A total of 520 deals were announced in May 2017, of which 323 were worth $44.6 billion in aggregate reported value . Software was the most active segment with 189 deals announced — 123 of these transactions reported $10.0 billion in value . Digital Media/Commerce was also active with 117 transactions announced, of which 94 were worth a reported $14.1 billion in value . Strategic buyers announced 203 deals (49 reported $14.9 billion in value) . VC/Growth Capital investors announced 291 transactions (262 reported $15.7 billion in value) . Private Equity investors announced 26 deals during the month (12 reported $13.9 billion in value) May 2017 BUYER/INVESTOR BREAKDOWN Transactions Reported Value Strategic Buyout Venture/Growth Capital # % $MM % # $MM # $MM # $MM Software 189 36% $9,977.8 22% 59 $2,328.8 10 $4,845.0 120 $2,804.0 Digital Media/Commerce 117 23% 14,126.0 32% 36 2,027.4 2 1,500.0 79 10,598.6 Marketing Technology 85 -
Codeigniter Documentation 3.0-Dev
CodeIgniter Documentation 3.0-dev EllisLab, Inc. 2014 02 02 Contents i ii CodeIgniter Documentation, 3.0-dev • License Agreement • Change Log • • • • • • • • Driver • • CodeIgniter Contents 1 CodeIgniter Documentation, 3.0-dev 2 Contents CHAPTER 1 • Welcome to CodeIgniter 3 CodeIgniter Documentation, 3.0-dev 4 Chapter 1. CHAPTER 2 • Server Requirements • Credits 5 CodeIgniter Documentation, 3.0-dev 6 Chapter 2. CHAPTER 3 • Downloading CodeIgniter • Installation Instructions • Upgrading From a Previous Version • Troubleshooting 7 CodeIgniter Documentation, 3.0-dev 8 Chapter 3. CHAPTER 4 • Getting Started With CodeIgniter • CodeIgniter at a Glance • CodeIgniter Features • Application Flow Chart • Model-View-Controller • Design and Architectural Goals 9 CodeIgniter Documentation, 3.0-dev 10 Chapter 4. CHAPTER 5 • Tutorial • Static pages • News section • Create news items • Conclusion 11 CodeIgniter Documentation, 3.0-dev 12 Chapter 5. CHAPTER 6 6.1 General Topics 6.1.1 CodeIgniter URLs By default, URLs in CodeIgniter are designed to be search-engine and human friendly. Rather than using the standard “query string” approach to URLs that is synonymous with dynamic systems, CodeIgniter uses a segment-based approach: example.com/news/article/my_article : Query string URLs can be optionally enabled, as described below. URI Segments The segments in the URL, in following with the Model-View-Controller approach, usually represent: example.com/class/function/ID 1. The first segment represents the controller class that should be invoked. 2. The second segment represents the class function, or method, that should be called. 3. The third, and any additional segments, represent the ID and any variables that will be passed to the controller. -
Challenges for the Adoption of Model-Driven Web Engineering Approaches in Industry
Journal of Web Engineering, Vol. 17, No.3&4 (2018) 183-205 © Authors CHALLENGES FOR THE ADOPTION OF MODEL-DRIVEN WEB ENGINEERING APPROACHES IN INDUSTRY ESTEBAN ROBLES LUNA Research and Training in Advanced Computing Laboratory (LIFIA), National University of La Plata, La Plata (Argentina) [email protected] JUAN MIGUEL SÁNCHEZ BEGINES Web Engineering and Early Testing Group (IWT2), University of Seville, Seville (Spain) [email protected] JOSÉ MATÍAS RIVERO Research and Training in Advanced Computing Laboratory (LIFIA), National University of La Plata, La Plata (Argentina) [email protected] LETICIA MORALES Web Engineering and Early Testing Group (IWT2), University of Seville, Seville (Spain) [email protected] J.G. ENRÍQUEZ Computer Languages and Systems Department. University of Seville. Av. Reina Mercedes s/n, 41012, Seville, Seville. [email protected] GUSTAVO ROSSI Research and Training in Advanced Computing Laboratory (LIFIA), National University of, La Plata, La Plata (Argentina) [email protected] Received July 27, 2017 Revised April 23, 2018 Model-Driven Web Engineering approaches have become an attractive research and technology solution for Web application development. However, for more than 20 years of development, the industry has not adopted them due to the mismatch between technical versus research requirements. In the context of this joint work between academia and industry, the authors conduct a survey among hundreds of engineers from different companies around the world and, by statistical analysis, they present the current problems of these approaches in scale. Then, a set of guidelines is provided to improve Model-Driven Web Engineering approaches in order to make them viable industry solutions. -
The Brief Mergermarket’S Weekly Private Equity Round-Up
The Brief mergermarket’s Weekly Private Equity Round-Up 24 December 2009 | Issue 44 Editorial 1 The Noticeboard 2 Private Equity Opportunities 3 Deals of the Week 9 Pipeline 17 Statistics 20 League & Activity Tables 23 Top Deals 32 Investor Profile: Affinity Equity Partners 35 Notes & Contacts 37 The Week That Was..... The last seven days: private equity in review 2009 was certainly an interesting year for private equity. The post- seen in the Financial Services sector and saw Bank of America global financial crisis deal making environment was one of the most raise much needed capital by selling its 5.78% stake in China challenging ever seen with issues surrounding leverage, corporate Construction Bank to a group of investors. The investors included valuations and a lack of viable targets all conspiring to dampen Singapore-based Temasek Holdings and Hopu Investment activity. Unsurprisingly, this is borne out in the raw numbers with a Management, the China-based private equity fund which has been total of 1,708 private equity-related deals coming to the market over particularly active this year. the course of 2009, worth a collective US$178.7bn. Compared to global announced activity in 2008, this represents a volume decline Despite significant buyout and exit activity in Europe, and to a of 39% while the 56% fall in valuations is even more pronounced, lesser extent Asia, it is unsurprising that the United States again perhaps unsurprising given continued issues surrounding debt emerged as the geography which attracted most private equity- financing and the related retrenchment to deal making at the mid related investment over the previous 12 months. -
Content Management Systems (CMS) Explained
Content Management Systems (CMS) Explained A content management system (CMS) is a program used to create a framework for the content of a Web site. With most CMS's, the framework can be customized with a "skin" that defines the look & feel of the site. The CMS approach is often significantly more cost effective in the long run as all updates can be made "in house". The content managed by a CMS includes images, media, audio files, electronic documents and Web content (but can be enhanced to include absolutely anything). The idea behind a CMS is to make these files available inter-office, as well as over the Web via the website. A CMS can also be used as an archive & usually CMS's have built in rollback functionality & recovery tools. Many companies use a CMS to store files in a non-proprietary form & to share files with ease, as most systems use server-based software, further broadening file availability. "Workflow" is the idea of moving an electronic document along either for approval or for adding content. Some CMS's will easily facilitate this process with e-mail notification and automated routing. This is ideally a collaborative creation of documents. A CMS facilitates the organization, control, and publication of a large body of documents and other content, such as images and multimedia resources. A Web Content Management System (WCMS) is a content management system implemented as a web application, for creating and managing HTML content. It is used to manage and control a large, dynamic collection of web material (HTML documents and their associated images).