How to restrict access to Anonymous Users with Forms Authentication in ASP.NET
From practical point of view, you do not need to restrict access to pages in order to use authentication. In this article will be demonstrated the redirection functionality of forms authentication. This functionality forces ASP.NET to redirect anonymous users to the login page. You can use the simple technique of denying access to all unauthenticated users. …
How to use web.config as credential store with Forms Authentication in ASP.NET
When using forms authentication, you can decide where to store credentials for the users. You can store them in a custom file or in a database i.e. credential store. The easiest place to store credentials is directly in the web.config file through the <credentials /> subelement of the <forms /> configuration tag introduced in the article …
You can configure forms authentication in your web.config file. Every web.config file includes the <authentication /> configuration section and you have to configure this section with the values Forms:
<authentication mode=”Forms”>
<!– Detailed configuration options –>
</authentication>
The <authentication /> configuration is limited to the top-level web.config file of your application. If the mode attribute …
The FormsAuthenticationModule is the most important part of the forms authentication framework. The module is an HttpModule class that detects existing forms authentication tickets in the request. If the ticket is not available and the user requests a protected resource, it automatically redirects the request to the login page configured in your web.config file before this …
What are the pros and cons of Forms authentication work in ASP.NET
Forms authentication is an attractive option for you, for the reasons that:
– You have full and complete control over the authentication code – because is implemented entirely within ASP.NET. You don’t need to rely on any external systems, as you do with Windows or Passport authentication.
Forms authentication is a ticket-based or token-based system. When users log in, they receive a ticket with basic user information. This information is stored in an encrypted cookie that’s attached to the response so it’s automatically submitted on each subsequent request.
When a user requests an ASP.NET page that is not available for anonymous users, …
Every certificate includes a public key which a part of asymmetric key pair. The public key is freely provided to anyone who is interested. The corresponding private key is kept locked and is available only to the server. Anything that’s encrypted with one of the keys is decipherable with the other. In other words client can …
When a client has to exchange sensitive data with a website, he/she must easily decide whether to trust the site. Certificates were designed to serve this need, by making it possibly to partially verify a user’s identity. Certificates can be installed on any type of computer, but they in most cases are found on web servers.
The SSL technology encrypts communication over HTTP. SSL is supported by a wide range of browsers and ensures that a spy (“bad guy”) can’t simply decipher information exchanged between a client and a web server. SSL is important for hiding sensitive information such as:
– Credit card numbers
– Confidential …
How do authentication, authorization, and impersonation work together in an ASP.NET web application
All anonymous users, by default, can access any ASP.NET web page, but when they request a web page that doesn’t permit anonymous access, several steps take place:
1. The request is sent to the web server. At this time user identity is not known and the user is asked to …