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Understanding CSRF attacks

Vercel News·Lydia Hallie·4 days ago
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#vercel#csrf#request#token#user#requests
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Understand the mechanics and risks of Cross-Site Request Forgery (CSRF) attacks, and discover crucial development practices. Cross-Site Request Forgery (CSRF) is an attack that tricks users into executing unwanted actions on a web application where they're currently authenticated. Imagine you're logged into your online banking platform. In another tab, you click on a seemingly harmless link. The next thing you know, money has been transferred out of your account without your knowledge. Oh no, you've just fallen victim to a CSRF attack! But how could this happen? CSRF attacks occur in a few steps: 1. The attacker identifies a target site that is vulnerable to CSRF. Typically, this is a site where important actions occur through predictable URLs or requests. 2. The attacker creates a malicious request . For this demo, let's assume our bank's website transfers money using a simple URL like bank.com/transfer?amount=1000&toAccount=attackerAccountId .…

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