Security :: Automatically Logged In The Page When Open The New Tab, Even Logout That Same Page?
Mar 29, 2010
When the user logs out of the page and does not close Internet Explorer, and again try to access the page either through favorite link or by entering URL, they are automatically logged into the page again.We want this NOT to happen. We want the user to always have to re-enter all Login data on the main login.aspxI have validated session correctly, even though this problem continueonly my system. Other system workingcorrectly. I think something browser settings problem.
i used security in login page which restricts all users who have not logged in to all pages. I need to restrict specific users to specific pages. I'm not using AspSqlService provider. So i cannot create roles and restrict automatically. And the pictures i use in login page are not visible @ runtime.
I am Creating a Webapplication. In that i kept Login options where users can login. Some users access the data without login. I want when user want to access without login it should redirect to login page.
1. login 2. mailbox.. 3. that is redirected after logout.
i used sessions here...and session.Abondon() for logout.. bt if we go back from the browser button provided top-left corner, then mailbox is opened again...without even logging in..... its dangerous.
I have an option in my website to logout from session and redirect to login page. So I get redirected and if I try to login again it seems like it tries to redirect me to login page over and over, until I click some page in menu and login and it does works. so, doesn't the login control always redirect to same DestinationPageUrl? here the logout code:
When user logout, we redirect him to the login page. I show a message "You have successfully logged out." on login page using query string. But when user refresh the login page the message still appears. How can I make sure during subsequent refresh, the login page should not show logout message. Here is the code:
I've successfully made a custom membership provider that connects, queries, and updates my custom Oracle database. I found a good sample on MSDN. I also found documentatio on the provider itself. However, I cannot find anywhere example calls you have to make for the different actions within the web pages themselves. Where can I find that?
For example
How do I check if a user is already logged in? What do I do when a user hits the login button? How does each page get the user that is logged in? etc.I am not using the asp login control. I have custom form, custom data, and custom graphics.
I am using the SQL Membership provider to handle authentication. On one particular page the main function is the registration of an asset. You have to log in first. No problem. I also have required field validators on this registration form that work nicely. The problem is, if you log in, go to that page, then click the 'logout' button, it seems to submit the form (bypassing all my validation in the process)! I know I can't be the first person to come across this, so I'm guessing I've set something up wrong somewhere.
I am browsing the page (http://jessie.mydomain.com/), then i click the Logout button in this page, it will be logout successful but it will not redirect to the page (http://www.mydomain.com/Default.aspx), it will show (http://jessie.mydomain.com/Default.aspx).
I am using ASP.NET, the web page is abandoning and clear session when a user click logout link but they click the back button and it is still showing the previous page. How can it prevent the previous page after logout? on Logout.aspx load im using this code
Session.Clear(); Response.Buffer = true; Response.ExpiresAbsolute = DateTime.Now.AddDays(-1D); Response.Expires = -1500; Response.CacheControl = "no-cache"; //----- Second Technique : To Stop Caching of Secure Pages. Response.Cache.SetCacheability(HttpCacheability.NoCache); FormsAuthentication.SignOut(); if (Session["UserName"] == null) { Response.Redirect("login.aspx"); } Session.Clear();
I created asp.net application on alumni information database.After logged in it redirects to page i wish but the problem is the page i am redirected is not holding the user logged information. it just simply showing as annonymus user.
access the page on public section of the website from the admin section,while logged in?Or i am causing a security hole,jumping like this?all admin section pages have role based authorization and can not be accessed unless authenticated.Public of course is accessible to anyone.
this is basically to show a welcome message [welcome user]on the index page after login in as a registered user of my site. i can achieve this with session but i really want to see this work. i read it in a book. it is not working as i want instead it is displaying my pc's name, instead of showing welcome for the current loggrd in user. put into consideraton that i programmatically created my login controls, my database on sqlserver myself, without asp.net custom login controls.
//this is the label that shows the welcome text {welcomeLbl.Text = "you are welcome, "; //user.identity.name+"."; this is suppose to display the name of the current logged in user welcomeLbl.Text += User.Identity.Name + ".";}
In the web.config file i have put some code in so that when users log in they will be re-directed to another part of the website which only registered users can access. for the admin part only the admin can log in and it takes him to the admin section and that works fine. it is only this that is causing me problems.
the code i inserted for which the user needs to be diverted to is:
I have written custom code for login and logout...When use clicks on logout button the current session is closed and user is redirected to a login.aspx page...The problem is that when a user click a back button on internet explorer it the previous page he was navigating is shown to him...(altough he cant perform any operation as session is null and their is condition in page load that if session is null user should be redirected to login page)May i have to clear cache of client ??
I'm using Forms authentication in my application but I'm not using the Membership that's built into .NET.
How do I automatically send user to login page when his/her FormsAuthenticationTicket expires? I just don't want a user log in and leave a page on their computer screen long after their session has expired. I'd like to make sure that as soon as the user's FormsAuthenticationTicket has expired, I send them to login page.
