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This sample application demonstrates an iPhone receiving real-time updates from an IoT sensor. The solution is built with AWS AppSync and AWS IoT Core technologies.

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Risk: over-authorization of AWS IoT policy

We are a security research team and we recently discovered that there is an over-authorization security issue with this project's IoT policy. The affected file is as following: 1. aws-appsync-iot-core-realtime-example/sensor/policy.json

P-Verifier avatar P-Verifier

Is this cost effective?

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This model pushes all of your IOT data through a lambda function and AppSync. Doing that may not be very cost efficient if you are making millions of IOT updates...

jonsmirl avatar jonsmirl

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verified publisher icon aws-samples

Metadata

This sample application demonstrates an iPhone receiving real-time updates from an IoT sensor. The solution is built with AWS AppSync and AWS IoT Core technologies.

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