How to implement signature verfication with timestamp to prevent replay attacks. (Stripe example)

In this video, we demonstrate how to perform signature verification for Stripe webhooks. We also take a look at how Stripe helps prevent webhook replay attacks by adding an expiry timestamp to each webhook request
0:00 - Introduction
1:08 - Project Walkthrough
1:46 - The unrestricted webhook URL vulnerability
3:11 - Creating a Webhook on Stripe
4:19 - Implementing signature verification
6:38 - Sending a request from an unauthorized client
8:12 - Testing the verification with an actual Stripe webhook
9:12 - Preventing replay attacks
11:22 - Conclusion

Видео How to implement signature verfication with timestamp to prevent replay attacks. (Stripe example) канала Hookdeck