Answer by Mohsin Amjad for Understanding the Rails Authenticity Token
In Ruby on Rails, the authenticity token, often referred to as the CSRF (Cross-Site Request Forgery) token, is a security feature used to protect web applications from certain types of attacks,...
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Answer by Adam Zerner for Understanding the Rails Authenticity Token
The authenticity token is used to prevent Cross-Site Request Forgery attacks (CSRF). To understand the authenticity token, you must first understand CSRF attacks.CSRFSuppose that you are the author of...
View ArticleAnswer by Pradeep Sapkota for Understanding the Rails Authenticity Token
What is an authentication_token ?This is a random string used by rails application to make sure that the user is requesting or performing an action from the app page, not from another app or site.Why...
View ArticleAnswer by Ciro Santilli OurBigBook.com for Understanding the Rails...
Minimal attack example that would be prevented: CSRFOn my website evil.example I convince you to submit the following form:<form action="http://bank.com/transfer" method="post"><p><input...
View ArticleAnswer by uma for Understanding the Rails Authenticity Token
Methods Where authenticity_token is requiredauthenticity_token is required in case of idempotent methods like post, put and delete, Because Idempotent methods are affecting to data.Why It is RequiredIt...
View ArticleAnswer by Yuan He for Understanding the Rails Authenticity Token
since Authenticity Token is so important, and in Rails 3.0+ you can use<%= token_tag nil %>to create <input name="authenticity_token" type="hidden" value="token_value">anywhere
View ArticleAnswer by Rose Perrone for Understanding the Rails Authenticity Token
What is CSRF?The Authenticity Token is a countermeasure to Cross-Site Request Forgery (CSRF). What is CSRF, you ask?It's a way that an attacker can potentially hijack sessions without even knowing...
View ArticleAnswer by jdp for Understanding the Rails Authenticity Token
Beware the Authenticity Token mechanism can result in race conditions if you have multiple, concurrent requests from the same client. In this situation your server can generate multiple authenticity...
View ArticleAnswer by Faisal for Understanding the Rails Authenticity Token
What happensWhen the user views a form to create, update, or destroy a resource, the Rails app creates a random authenticity_token, stores this token in the session, and places it in a hidden field in...
View ArticleAnswer by andi for Understanding the Rails Authenticity Token
The Authenticity Token is rails' method to prevent'cross-site request forgery (CSRF or XSRF) attacks'.To put it simple, it makes sure that the PUT / POST / DELETE (methods that can modify content)...
View ArticleAnswer by Topher Fangio for Understanding the Rails Authenticity Token
The authenticity token is designed so that you know your form is being submitted from your website. It is generated from the machine on which it runs with a unique identifier that only your machine can...
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