Providing security to website

Question

HI I want to provide security to my website like 1. If he use back button then i need to expire the session 2. If he edietd the session then also i need to abandon the session 3. IF he entered other site url rather than my domain name i need to abandon the session How can i do this can anyone help me regarding this. Thanks Manoj

Niradhip Chakraborty · Answer

For back button security you can use the following code in page behind: protected override void OnPreRender(EventArgs e) { base.OnPreRender(e); string sb; sb =  
; sb += window.history.forward(1);
; sb += 
 ; Page.RegisterClientScriptBlock(clientScript sb); }

James Tomar · Answer

To disable browser chaching use Response.Cache.SetCacheability( HttpCacheability .NoCache) ; on page_load() Use to disable back button