Web application vulnerabilities

Xem 1-20 trên 21 kết quả Web application vulnerabilities
  • This article looks at five common Web application attacks, primarily for PHP applications, and then presents a case study of a vulnerable Website that was found through Google and easily exploited. Each of the attacks we'll cover are part of a wide field of study, and readers are advised to follow the references listed in each section for further reading. It is important for Web developers and administrators to have a thorough knowledge of these attacks. It should also be noted that that Web applications can be subjected to many more attacks than just those listed here....

    pdf0p doilan 25-01-2013 16 2   Download

  • Tham khảo sách 'hack proofing: your web applications', công nghệ thông tin, an ninh - bảo mật phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf625p maiphuong 11-08-2009 472 219   Download

  • Collection Information Describe Web applications Explain Web application vulnerabilities Describe the tools used to attack Web servers...

    ppt51p gaconht 06-06-2011 168 61   Download

  • Tham khảo bài thuyết trình 'module 13 - hacking web applications', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf149p hoangtumayman 20-08-2012 75 36   Download

  • You may know ASP.NET, but if you don't understand how to secure your applications, you need this book. This vital guide explores the often-overlooked topic of teaching programmers how to design ASP.NET Web applications so as to prevent online thefts and security breaches. You'll start with a thorough look at ASP.NET 3.5 basics and see happens when you don't implement security, including some amazing examples. The book then delves into the development of a Web application, walking you through the vulnerable points at every phase.

    pdf440p titatu_123 01-03-2013 42 17   Download

  • Syngress would like to acknowledge the following people for their kindness and support in making this book possible. Syngress books are now distributed in the United States and Canada by O’Reilly Media, Inc.

    pdf513p ltvtrinh 24-09-2012 32 12   Download

  • 1. Vulnerability Description Flickr is almost certainly the best online photo management and sharing application in the world. As of June 2009, it claims to host more than 3.6 billion images. In order to allow independent programmers to expand its services, Flickr offers a fairly comprehensive web-service API that allows programmers to create applications that can perform almost any function a user on the Flickr site can do. The Flickr's API consists of a set of callable methods, and some API endpoints.

    pdf8p ducntq 04-04-2013 29 8   Download

  • Web now widely used by business, government, individuals but Internet & Web are vulnerable have a variety of threats integrity confidentiality denial of service authentication need added security mechanisms

    ppt24p muathu_102 28-01-2013 28 4   Download

  • Most Web application vulnerabilities rely on a hacker’s ability to input invalid data or malicious code into the application using techniques such as the ones described. For developers with time- to-market deadlines, it is virtually impossible to comb through code and test every possible permutation of a malicious technique a hacker may attempt.

    pdf12p doipassword 01-02-2013 10 2   Download

  • As more users are connected to the Internet and conduct their daily activities electronically, computer users have become the target of an underground economy that infects hosts with malware or adware for financial gain. Unfortunately, even a single visit to an infected web site enables the attacker to detect vulnerabilities in the user’s applications and force the download a multitude of malware binaries.

    pdf9p doiroimavanchuadc 06-02-2013 13 2   Download

  • Locating Exploits and Finding Targets • Chapter 6 251 Table 6.4 continued Vulnerable Web Application Examples from the GHDB Google Query “Powered by CuteNews” “Powered by GTChat 0.95”+ ”User Login”+”Remember my login information” intitle:”WEB//NEWS Personal Newsmanagement” intext:” © 2002-2004 by Christian Scheb— Stylemotion.de”+”Version 1.4 “+ ”Login” “Mimicboard2 086”+”2000 Nobutaka Makino”+”password”+ ”message” inurl:page=1 “Maintained with Subscribe Me 2.044.09p”+”Professional” inurl:”s.

    pdf10p yukogaru9 29-10-2010 799 5   Download

  • Session handling, credit card transactions, and password recovery are just a few examples of Web-enabled business logic processes that malicious hackers have abused to compromise major websites. There are many forms of business logic vulnerabilities commonly exploited by attackers. These vulnerabilities are routinely overlooked during QA because the process is intended to test what a piece of code is supposed to do and not what it can be made to do.

    pdf9p mebachano 01-02-2013 13 4   Download

  • Of the current attacks on Web applications, those based on script injection are by far the most prominent. For ex- ample, script injection is used in cross-site scripting [1] and Web application worms [2, 24]. A script injection vulnerability may be present when- ever a Web application includes data of uncertain origin in its Web pages; a third-party comment on a blog page is an example of such untrusted data.

    pdf11p giamdocamnhac 06-04-2013 18 4   Download

  • Web applications provide end users with client access to server functionality through a set of Web pages. These pages often contain script code to be executed dynami- cally within the client Web browser. Most Web applications aim to enforce simple, intu- itive security policies, such as, forWeb-based email, dis- allowing any scripts in untrusted email messages.

    pdf16p giamdocamnhac 06-04-2013 32 4   Download

  • In this thought-provoking anthology, today's security experts describe bold and extraordinary methods used to secure computer systems in the face of ever-increasing threats. Beautiful Security features a collection of essays and insightful analyses by leaders such as Ben Edelman, Grant Geyer, John McManus, and a dozen others who have found unusual solutions for writing secure code, designing secure applications, addressing modern challenges such as wireless security and Internet vulnerabilities, and much more.

    pdf302p stingdau_123 19-01-2013 22 3   Download

  • SQL injection vulnerabilities have been described as one of the most serious threats for Web applications [3, 11]. Web applica- tions that are vulnerable to SQL injection may allow an attacker to gain complete access to their underlying databases. Because these databases often contain sensitive consumer or user information, the resulting security violations can include identity theft, loss of con- fidential information, and fraud. In some cases, attackers can even use an SQL injection vulnerability to take control of and corrupt the system that hosts the Web application.

    pdf12p khongmuonnghe 04-01-2013 12 2   Download

  • The first important question is “What is a Web application”? Although most people have an intuitive notion of what comprises a Web-enabled application, rarely do we think about its scope and complexity. Web applications are typically multi-layered entities that include code and data residing in many places within the enterprise (see Figure 1) that can be accessed directly or indirectly from the Internet. Some parts of the application are typically developed in house are unique to the enterprise while others are purchased from an external vendor (e.g.

    pdf21p doipassword 01-02-2013 10 2   Download

  • SQL injection attacks pose a serious security threat to Web appli- cations: they allow attackers to obtain unrestricted access to the databases underlying the applications and to the potentially sensi- tive information these databases contain. Although researchers and practitioners have proposed various methods to address the SQL injection problem, current approaches either fail to address the full scope of the problem or have limitations that prevent their use and adoption.

    pdf11p khongmuonnghe 04-01-2013 27 3   Download

  • If a company’sWeb site is used to collect, compile, or process customer data, that company has an added point of vulnerability. The increased vulnerability in this situation arises from the potential of a hacker breaking into the Web site and stealing data such as names, address, account information, or credit card numbers. In addition, if the Web site is integrated with back-end applications or connected to other systems in the enterprise, there is a greater possibility that hackers and information thieves can access more sensitive information that otherwise may be kept private.

    pdf7p khongmuonnghe 04-01-2013 26 3   Download

  • Taking the network scenario of Figure 1, there will be web interfaces (routers and serv- ers), BACnet/IP controllers (connected to interesting devices that are network accessible), and operator workstations that may have vulnerable OS as well as configuration files and other interesting data and resources. The following table is adapted from a Drexel report on network security [Eisenstein et al., 2003a] and lists known IT threats to a BACnet network connected to the public Internet.

    pdf8p khongmuonnghe 04-01-2013 24 3   Download

Đồng bộ tài khoản