Security Interview Questions | Qdrant | NextRound

1Why is exposing an unauthenticated Qdrant instance directly to the public internet a serious risk, even if the data itself seems 'not sensitive'?Beginner

2How would you scope access so that a client application can only query a specific collection and cannot list or modify others?Advanced

3In a shared multitenant collection, what layer is actually responsible for enforcing that one tenant can never see another tenant's data?Advanced

4What auditing capability would you want in a regulated environment where you must prove which user or service accessed which vectors and when?Advanced

5What is the risk of storing personally identifiable information (PII) directly in unencrypted payload fields, and how would you mitigate it?Intermediate

6Why should TLS be enabled for Qdrant's REST/gRPC endpoints even inside a private VPC?Intermediate

7What network-level controls would you put in place around a self-hosted Qdrant cluster beyond application-level API keys?Intermediate

8What extra security and availability guarantees does Qdrant Cloud's Multi-AZ cluster feature provide compared to a single-zone self-hosted deployment?Advanced

9What is the difference between a read-only and a read-write API key in Qdrant, and when would you issue each?Intermediate

10How does Qdrant secure access to its REST and gRPC APIs by default, and what must you configure to enable it?Beginner