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@tutorialboy24 shared a post, 1 year, 4 months ago
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Exploiting Amazon Simple Notification Service Improper Validation of SigningCertUrl

IntroductionCountless applications rely on Amazon Web Services’ Simple Notification Service for application-to-application communication such as webhooks and callbacks. To verify the authenticity of these messages, these projects use certificate-based signature validation based on the SigningCertURL..

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