In the current Internet era, homepage has become an important means to establish a company image and display itself. It is especially important to configure a powerful and secure Web Server. Among many Web Server products, Apache is the most widely used product and a very secure program. However, Apache also has security defects like other applications. This arti
Convert roles and treat yourself as a possible Attacker
Most of the time, if we only consider the problem from the perspective of the WEB administrator, we may not be able to find the Web Server Vulnerability. On the contrary, if we can change our perspective and take ourselves as possible attackers, starting from their roles, think about the means they may use and which
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
Some Learning suggestions for beginners of Web SecurityHow does one learn Web security based on zero foundation? This is a good problem. I am an obsessive-compulsive disorder. I originally wrote "web" and changed it to "Web ".
Because I am good at
I. Security Risks of ASP. NET web application architecture
1. major threats to the Assembly: unverified access, reverse engineering, code injection, program information obtained through exceptions, unaudited access.
2. security risks between clients and Web applications: code injection (Cross-Site Scripting or buffer
Spring Security Web application entry environment setup
Before using Spring Security to configure Web applications, you must first prepare a Web application created based on the Maven Spring framework (Spring MVC is not mandatory). The content in this article is based on thi
Mainstream Web template Security Vulnerabilities cause sandbox to be broken by malicious users
Escape: unlike Andy Dufresne, we do not want to let real malicious people out of control.
Security researchers warned that a new type of high-risk network security vulnerability has emerged, and it has the terrorism capabili
Web applications are at the forefront of most enterprise applications today. Web applications can provide different functions in a complex hybrid architecture. It involves a wide range of services, from service-oriented solutions running on the latest cloud technology to older multi-layer Web applications, the Web port
Web 2.0 technology with collaboration and interaction features is very attractive to businesses and companies of all sizes. At the same time, vertical integration product verticals is also making full use of social networking sites, free online services, and other collaborative Web 2.0 platforms.
Although this interaction is exciting and encouraging, the loss of productivity, the risk of data leakage, and t
As we all know, it is increasingly difficult to launch a successful network attack this year, especially when we perform penetration testing for the customer's security services. Customers who are willing to spend money to make us a Security Service have a lot of money in their hands, such as firewall, IDs, IPS, And it is useless, we have seen an example of adding two firewalls to the front of a
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
.
Practice 9:reflected XSSRequired to find an input box that can use XSS attacks
Try to succeed
Insecure Deserialization:insecure deserialization Knowledge pointsWhat is serializationDeseralization is the opposite of the former.
Only data is seialized. Code is not serialized itself.
Deserialization creates a new object and copies all the data from the byte stream.
Request Forgeries:cross-site Request Forgeries
CSRF: CSRF occurs when a malicious
20155321 "Network attack and Defense" EXP9 the foundation of web security
SQL injection attack principle, how to defend
Principle: Add additional SQL statements at the end of a predefined SQL statement (feeling generally or on a permanent) to execute arbitrary queries to obtain the appropriate data information
Defense: You can control the length of the input in the background or fo
Objective
FCKeditor is the use of a very wide range of HTML editors, this article from the asp.net of the use of FCKeditor and fckeditor.net configuration, function extension (such as the custom file upload subdirectory, custom file name, upload image post-processing, etc.), As well as the security of the preliminary elaboration.
I hope you will be able to help colleagues with the same needs save a little time, and I hope you can correct the deficien
Tags: string class check Sele pass input parameter start detection type mysqliFirst, how to understand SQL injection?
SQL injection is a way to add SQL code to an input parameter
A XXX technique passed to the SQL Server to parse and execute
How is SQL injection generated?
Web developers cannot guarantee that all inputs have been filtered
XXX constructs executable SQL code using input data sent to SQL Server
Database
He is a well-known security writer with over 10 years of IT experience and has 16 years of experience in the financial industry. He is the founder and managing director of Cobweb Applications. The company provides IT training and data security and analysis support.
Q: We have just finished building a WEB application. I want to know which
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