Joao Peixoto - Joao Peixoto

Joao Peixoto

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Joao Peixoto

Securing your API - The 5 levels of "it wasn't me"

Securing your API - The 5 levels of "it wasn't me"

There are many different ways of protecting your API, and many different ways callers can claim "it wasn't me"!

If you're a leader, you're a journalist

If you're a leader, you're a journalist

As a leader you empower your team. Navigating emotional and loaded situations requires you to know the facts, not opinions!

Chrome Key - A Cryptography Story

Chrome Extensions

Chrome Key - A Cryptography Story

We look into cryptography building blocks, key wrapping techniques, bad entropy (with a bruteforce attack), and finalize with a quick analysis on attack costs.

Chrome Key - A Standards Story

Chrome Key - A Standards Story

Building a WebAuthn protocol response for a credentials creation request, relying on standards such as the Web Cryptography API, CBOR, JSON Web Key among others.

Chrome Key - An Extension Story

Chrome Key - An Extension Story

We will be tackling the skeleton of a Chrome Extension that is capable of detecting Webauthn requests, both for registering and logging in, how different pieces of the extension communicate with each other, and lay the foundation for implementing an authenticator.