how to prevent data from tamper data of firefox plugin in asp.net

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hello guys,

I have one query regarding cross site request forgery..
the issue is whenever click on save button and Firefox tamper data is start it tampers all the textbox input fields and allowed to change the value and its save the changes value on database..

but i want to restrict the data that updated from tamper data plugin ,,,
how to do it?

please let it me know as soon as possible.

thanks in advance!!!!

regards,
rajshree.

Posted 30-Sep-14 22:27pm

rajshreelande

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Answer 1 · 2014-10-01T01:20:00

I don't think you can restrict this behaviour.

Instead, you have to have a concrete validation mechanism, which properly analyzes the data received from client before uploading it to the Database.

Write logic to handle the validations at both client and server sides. Also make sure that data are in your intended format. Don't use Inline Queries for Database, rather go for Parameterized Query or Stored Procedures to avoid SQL Injection attack.

There are many other Security Precautions, which you can consider while coding. Please search on Google about this, you will find the instructions.