Security
Capable, and careful about it
Pebs is built so an agent can do real work without holding your secrets. Each task gets an isolated Cloud Browser. Sign-ins, verification codes and card details are entered through secure cards that go straight into that browser and never through the chat, the model or the logs. Anything that sends, buys or submits waits for your explicit approval.
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Secrets skip the model
- Logins, verification codes and card details are typed through secure cards directly into the retained browser session.
- The live view is withheld while secure fields are typed, and the values are scrubbed from everything the model reads.
- Nothing from those fields is logged or persisted.
- A verification code goes into the same signed-in browser, never into the chat.
Confirm-first, always
- Sends, purchases, submissions, external changes and unclear actions pause for an exact, server-bound confirmation before they run.
- Entering a card never places the order.
- Saved preferences never authorise a purchase or a send.
- Nothing unapproved is ever claimed as done.
Isolated, scoped sessions
- One isolated Chromium session per task with its own network policy.
- After a secure sign-in, the session is pinned to the confirmed HTTPS site. A login grants that login only.
- Your own browser, cookies and devices are not used.
Leo, on strictest
Leo is Nox's safety system. In every Pebs task it runs on its strictest setting, with no toggle to forget. Pebs can handle health-adjacent errands such as comparing clinic hours or gathering research summaries. It is not a doctor and does not give medical advice or diagnoses.
Budgets
Each step has an action budget. A step that loops is asked to finish with what it has, then stopped. Browser time and model calls are metered against your plan, so a stuck task cannot run up a surprise.
Report a concern
Security questions and reports go through Nox support at getnox.ai/support.
Questions
Does Pebs store my passwords?
No. Secure-card values are typed into the browser session and are not logged or persisted.
Can Pebs spend money without me?
No. Purchases pause for your explicit approval, and entering a card never places an order.
What is Leo?
Leo is Nox's safety system. It runs on its strictest setting in every Pebs task.
Pebs by Nox
Give it something to do.
Coming to Nox on all platforms November 1, 2026. Sign up for Nox to join the waitlist.