How To Give Security To My Web Page

I think this is a BIG responsibility loaded on Freshers shoulder. Banking is a one of the most sensitive Domain. Its a Job of Architects, Tech Leads and other senior members of the Project to take this responsibility.

For your knowledge perspective here are couple of points.
1) SSL(Secure Sockets Layer ) - Grif's Answer has comprehensive details on this.
http://en.wikipedia.org/wiki/Secure_Sockets_Layer

2) SQL Injection -
http://msdn.microsoft.com/en-us/library/ms161953.aspx

You may also have a look at below link.

Basic Security Practices for Web Applications

http://msdn.microsoft.com/en-us/library/zzetft9z(v=vs.80).aspx[^]

check the following MSDN article:

http://msdn.microsoft.com/en-us/library/330a99hc(v=VS.100).aspx[^]

Check the following link:-


http://msdn.microsoft.com/en-us/library/91f66yxt.aspx[^]

If you are talking about Secured HTML (SHTML files, the ones that make your browser address bar go green) then the first thing you need is a security certificate - which you have to pay for. You are looking at around £200 pa to £thousands pa depending on your need. Look at the biggies: Verisign[^], and so forth - Gooogle can help you there.

There is more info here: What is SSL and what are Certificates[^]

Here you go

Forms Authentication and Role based Authorization: A Quicker, Simpler, and Correct Approach[^]
ASP.NET authentication and authorization[^]
Examining ASP.NET's Membership, Roles, and Profile[^](18 parts)

And recently found this article
Security : It’s getting worse[^] by Espen (It contains a nice bunch of details)

Refer these:

http://www.asp101.com/articles/matt/securesite/default.asp[^]

http://msdn.microsoft.com/en-us/magazine/cc301387.aspx[^]