Join us

heart Updates and posts about Amazon Associates..
@tutorialboy24 shared a post, 1 year, 4 months ago

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..

v (1).png