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This article mainly explains "what are the common characteristics of ASP.NET and XML Web Services". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's take you to learn "ASP.NET and XML Web Services common features are what" bar!

This article details the commonalities and differences between ASP.NET and XML Web Services. One of the most important goals is to secure access to data sources. If the connection string is unprotected, it is a potential vulnerability. Storing connection information in plain text or persisting connection information in memory can harm the entire system. You can use the MSIL disassembler (Ildasm.exe) to read connection strings embedded in source code to view Microsoft Intermediate Language (MSIL) in compiled assemblies. Connection string-related security vulnerabilities can occur depending on the type of authentication used, how the connection string persists in memory and disk, and the technique used to construct the connection string at runtime.

To help restrict access to data sources, connection information such as user IDs, passwords, and data source names must be secured. To avoid exposing user information, it is recommended that Windows authentication (sometimes referred to as "integrated security") be used whenever possible. use

Integrated Security

or

Trusted_Connection

Keyword After Windows authentication is specified in the connection string, you no longer need to use a user ID and password. When Windows authentication is used, users are authenticated by Windows by granting permissions to Windows users and groups to determine whether they have access to server and database resources.

Care must be taken in cases where Windows authentication cannot be used because user credentials are public in the connection string. In ASP.NET applications, you can configure Windows accounts as fixed identities for connecting to databases and other network resources. You can enable impersonation in the identity element in the web.config file and specify a username and password.

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