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There are following below Admin setting to do CSRF Token in Magento 2
Step [1] – Go To STORES > Configuration, redirects on configuration.
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Step [2] – Left Panel Advanced -> Admin, redirects on [Right Panel]
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Step [3] – Right Panel (Security) need to set as below
set Add Secret Key to URLs to Yes
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Step [4] – Finally CSRF Token setting has been integrated.
Magento 2 CSRF Token Settings Video
HTTP Security Headers Checker Tool
https://www.site2info.com/sitesecurity.php
All Website HTTP Security Headers
Protect Website Against Vulnerability Attack, Hacker Attack, Virus Attack
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How To Set CSRF Token in Magento 2