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What's a Hands-On Lab?
1-Click Deployments
AWS lab environments at the click of a button. Skip the hassle of creating or managing practice accounts and dive straight into using real resources.
Practical Learning
Learn cloud security with real AWS resources and real-world scenarios, not just theory.
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No surprise bills when you forget to delete learning resources, and keep vulnerable training environments safely isolated from your corporate and production resources.
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There are no vulnerabilities in the instance, exercises are not working. Please check this. Thanks.
https://cybr.com/hands-on-labs/lab/aws-lambda-function-url-enumeration-and-exploitation/
Thank you for letting me know! As of October 2025, AWS now requires both lambda:InvokeFunctionUrl and lambda:InvokeFunction permissions for new function URLs. I’m surprised nobody else complained before you 🙂
Fix being pushed out momentarily