---
title: "How can you ensure that no one has tampered with ViewState in a Web page?"  
description: "How can you ensure that no one has tampered with ViewState in a Web page?"  
author: "Sumit Kesarwani"  
published: 2014-09-01  
updated: 2020-09-23  
canonical: https://www.mindstick.com/interview/2092/how-can-you-ensure-that-no-one-has-tampered-with-viewstate-in-a-web-page  
category: "asp.net"  
tags: ["asp.net"]  
reading_time: 1 minute  

---

# How can you ensure that no one has tampered with ViewState in a Web page?

To ensure that no one has tampered with ViewState in a Web page, set the EnableViewStateMac property to True.

## Answers

### Answer by Sumit Kesarwani

To ensure that no one has tampered with ViewState in a Web page, set the EnableViewStateMac property to True.


---

Original Source: https://www.mindstick.com/interview/2092/how-can-you-ensure-that-no-one-has-tampered-with-viewstate-in-a-web-page

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