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Security

Built from the silicon up to safeguard your credentials, defend against malicious web code, and ensure every autonomous action is strictly verified.

Sandboxed Autonomous Execution

Every automated session runs inside an ephemeral, strictly isolated browser container. Scripts, third-party cookies, and DOM mutations executed during a background task cannot read or influence other tasks or your primary device environment.

Local Enclave Credential Vault

Your credentials, session keys, and authentication data are encrypted using hardware-backed enclaves (such as Apple Secure Enclave and Windows TPM). Credentials are accessed only with explicit user authorization and never sent to cloud servers.

Deterministic Approval Gates

High-impact or irreversible actions—such as financial transactions, sensitive account setting changes, and outbound personal communications—require mandatory explicit user confirmation. Ember highlights exact diffs and recipient details before completing execution.

Prompt Injection Defense & Adversarial Hardening

Web pages are inherently untrusted. Ember implements multi-layered semantic boundaries that treat external web content as untrusted data rather than executable instructions, preventing prompt injection and cross-context hijacking.

Full Auditability & Action Replay

Ember generates an immutable cryptographic ledger of every network request, DOM interaction, and autonomous choice. You can inspect the step-by-step audit log at any time or revoke permissions with a single click.