The authentication mechanism is the central mechanism for the application to defend against malicious attacks. It is at the forefront of the defense's unauthorized, and if users can break through those defenses, they can usually control the full functionality of the application and freely access the data. Lack of security and stability of the authentication mechanism, other core security mechanisms (such as
Label:To put it simply, my understanding of web security is primarily code injection. SQL injectionBrief introduction:SQL attacks (SQL injection), referred to as injection attacks, are security vulnerabilities that occur at the application database layer. In short, it is injected into the string of SQL instructions, in the poorly designed program ignored the insp
Wedge Networks, a world-renowned high-performance Web 2.0 security solution leader and high-end Web security device provider, announced that, beSecure Web security gateway participated in the horizontal comparison test of the "Per
MTOM message optimization transmission mechanism is mainly used in the transmission of a large number of data, many articles also directly concluded that the use of MTOM file transfer efficiency. Why is mtom more efficient in data transmission than in other ways? is mtom really so perfect, what's the problem? When to use Mtom? These questions, this article WSE3.0 build the Web Services Security Series artic
20155324 "Network countermeasure Technology" Web Security Foundation Practice Experiment ContentUse Webgoat for XSS attacks, CSRF attacks, SQL injectionExperimental question and answer SQL injection attack principle, how to defendThe ①sql injection attack is an attacker who adds additional SQL statements at the end of a predefined query in a Web application, take
browser to obtain information such as its cookie. Instead, CSRF is borrowing the user's identity to send a request to Web server because the request is not intended by the user, so it is called "cross-site request forgery".
The defense of CSSRF can be carried out from a few aspects;
Referer, token or verification code to detect user submissions;
Try not to expose the user's privacy information in the link of the page, for the u
event Lo g, processes, and services on any machine the user has access rights to. By setting the authentication type to Windows, asp.net'll automatically retrieve the username and password when the user Logs in. Web.config file should contain the following elements.
IIS Configuration
The final step was to configure IIS. In order to configure IIS correctly, and separate the release version and development versions, builds the release version Our asp.net Web
As the Internet gradually deepens people's lives, Internet enterprises have gradually evolved from the era of over-supply of information to the era of application supply, from the early door-to-door competition to the Battle of application. People can complete daily behaviors such as shopping, social networking, auction, and transaction on the Internet, and also form Web applications with hundreds of millions of users, such as Facebook and Sina Weibo.
As Web services evolve from technology concepts to practical applications, there are indications that Web services will be an extremely important model for future application architectures. When Web services are used for pilot projects and mass production, the benefits of having a loosely coupled, language-and platform-independent approach to linking applications
Document directory
WSE (Web Services Enhancements) is a function enhancement plug-in launched by Microsoft to enable developers to create more powerful and useful Web Services through. NET. The latest version is WSE2.0 (SP2). This article describes how to use the security feature enhancement section in WSE2.0 to implement secure
What about the security of Ajax in Web development ? Now browsers allow users to improve their security levels, turn off JavaScript technology, and disable any options in the browser. In this case, the code will not work anyway. The problem must be dealt with properly at this time, which requires a separate article to discuss, to be put into the future (is this
Lab Nine web Security fundamentalsToday is not much BB, open webgoat is to do well
1. Simple String SQL injectionYou can see that this experiment shows thatThe following table allows users to view their credit card numbers. Try inserting an SQL string to display all credit card numbers. ”The following shows the SQL statements used in the background areSELECT * FROM user_data WHERE last_name = ‘Your Name
Keywords in the dictionary: "registrypermission" added Keywords: "registrypermission" error, because the server on the security dog on the. NET program keyword too harsh lead to an error.
Today, I encountered a. NET error, and have not seen this error, and there is not much detailed information. Server error in '/' Application.
Keywords in dictionary: "RegistryPermission" added Keywords: "RegistryPermission"
Note: An unhandled exception occurred du
Web Security Test Learning Handbook-business logic TestingFirst of all, thank the friend of the invitation HTTP://PAYLOADS.ONLINE/ARCHIVERS/2018-03-21/1, participated in the Business logic TestingDescription: This article introduces the security flaws in the Web application business logic and explains the common cases.
The security of the Web application is divided into a wide variety of situations, which are not intended to introduce all of them, but only some of the common ones.
List of security issues for common Web application security issues:1, cross-site scripting attack
Editor's note: This article is the BNU of the three students sweet, female geek, csdn and other major websites of the user data was leaked, she wrote this article on the MD5 encryption, published their own views, if the reader wants to discuss with the author further, can be in Sina Weibo @ Attola.
MD5 is one of the most widely used hash algorithms in 1992, presented by MIT's Ronald L. Riverst, evolved from MD4. This algorithm is widely used in Internet Web
Label:Penetration Testing Concepts:See Baidu EncyclopediaHttp://baike.baidu.com/link?url=T3avJhH3_MunEIk9fPzEX5hcSv2IqQlhAfokBzAG4M1CztQrSbwsRkSerdBe17H6tTF5IleOCc7R3ThIBYNO-qObjective:Security testing scope is very wide, straight to the point, the landlord of this line of understanding is not too deep, is also in the study phase, this article, but also to their own learning summary and record and simple to share; there are no specific tools to use, more is the principle of detailed understandin
Today, with the rapid evolution of Web technology and the vigorous development of e-commerce, many new applications developed by enterprises are Web applications, in addition, Web services are increasingly used to integrate or interact with Web applications. These trends bring about the following problems: the growth o
Today, with the rapid evolution of Web technology and the vigorous development of e-commerce, many new applications developed by enterprises are Web applications, in addition, Web services are increasingly used to integrate or interact with Web applications. These trends bring about the following problems: the growth o
Students who have been hacked to the station should have such experience. One of their own server station has been invaded, other sites have been suffering, what is this? 90% is the IIS Web site account permissions are too large, the server on all sites share an IIS account, and then the next novice how to set the IIS Web site account.
1. Start-My Computer-admin click in
2. Locate local Users
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