Ravi Sir's Cards › AWS
LeadingKeys IAM
This revision card explains LeadingKeys IAM. It starts from the need that uI filters alone leak other tenants when tokens steal. It describes IAM dynamodb — LeadingKeys condition on role or policy. The how-to section covers how to attach condition , then deny Get/Query outside prefix , then test stolen role. An example on the card is priya Iyer demos LeadingKeys before any multi-tenant story.
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What this card says
Why do we need it?
UI filters alone leak other tenants when tokens steal.
What is it?
IAM dynamodb:LeadingKeys condition on role or policy.
LeadingKeys
How to do it
Attach condition → deny Get/Query outside prefix → test stolen role.
Example
Priya Iyer demos LeadingKeys before any multi-tenant story.