Auditing

Introducing Multifactor Lite: Share Online Accounts by Sending a Link

Introducing Multifactor Lite: Share Online Accounts by Sending a Link

2026-10-01

In our second Lock-In Week we cut Multifactor down to the one thing we care about most: sharing an online account by sending a link, with permissions you choose, a live log of every action, and instant revocation. Try it today.

Introducing Notary: Proving What Code a Cloudflare Worker Is Running

Introducing Notary: Proving What Code a Cloudflare Worker Is Running

2026-09-30

Cloudflare Workers are fast and scale on their own, but nothing lets a third party check what code a Worker is running. Notary pairs a Worker with TEEs so anyone can cryptographically verify the code that is live on a domain.

Mapping the actions behind Amazon’s website

Mapping the actions behind Amazon’s website

2026-09-17

How we approached coverage, request classification, and parallel exploration while building a map of Amazon’s user actions.

Introducing Checkpoint: A Better Way to Share Online Accounts

Introducing Checkpoint: A Better Way to Share Online Accounts

2025-07-07

Checkpoint uses novel cryptographic techniques to enable easy revocable, non-repudiable, and fine-grained sharing of any online account resource.