How to prevent web application from CSRF attack in ASP.NET 4.o

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Hello,

I am developing web site in asp.net 4.0
In that I am facing CSRF attack.

What I have tried:

I implemented asp.net_sessionID and _token session to prevent this.
But if user copy this values from one browser to another then user can able to login into this system without username password.
Please give some suggestion to prevent this.

ASP.NET 4.0 Framework

Posted 26-Jun-16 22:35pm

kailash_tandel87

Updated 26-Jun-16 22:38pm

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OriginalGriff · Answer 1 · 2016-06-26T22:38:00

Solution 1

See here: Cross-Site Request Forgery (CSRF) Prevention Cheat Sheet - OWASP[^]

Posted 26-Jun-16 22:38pm

OriginalGriff

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kailash_tandel87 28-Jun-16 2:37am

Thank you, I have already implemented this, but no luck.