LESSON 199 / 215·2 min readAdvanced

How do I secure it?

ReferenceReference guide
01 Understand02 Recall03 Prepare

Words made simple

A few useful meanings before you read the explanation.

API
A way for one piece of software to ask another for data or an action. A claims API might return the current status of a claim.
Retrieval
Finding and fetching information that is useful for the current question.
Schema
A description of the fields and value types that data should contain. It helps check that an answer has the expected shape.
More words from this lesson
Authorization
Checking what that identity is allowed to read or do. Being logged in does not grant access to every record.
Tenant
A customer or organization whose data must stay separate from other customers in a shared application.
Trace
A linked record of the steps in one request, including model calls, retrieval and tools. It helps locate delays or failures.
  • Map every trust boundary: UI, uploads, parser, retrieval, memory, provider, tools, business APIs, caches, and traces.
  • Minimize information and authority, enforce tenant/object/action checks, constrain egress, validate schemas and rules, and test adversarial content.

Key architecture: model proposal → allowlisted tool → authorization → validation → business service → data. The model's refusal behavior supports defense but does not enforce backend permission.

PAUSE & RECALL

Can you explain it without the notes?

How do I secure it?

Use your own words. Explain an example and one limitation before checking the explanation.

Check your explanation

Map every trust boundary: UI, uploads, parser, retrieval, memory, provider, tools, business APIs, caches, and traces. Minimize information and authority, enforce tenant/object/action checks, constrain egress, validate schemas and rules, and test adversarial…

CONNECT IT TO YOUR INTERVIEW

Turn this concept into a clear answer.

Practice this concept
YOUR NEXT STEP

Keep connecting the ideas.

Next lesson: How do I evaluate it?

Adapted from 13_AI.MD · “8. How do I secure it?”. Examples are study fragments; framework behavior can depend on your version.