Build your account with enterprise-grade access controls.

Email verification, OAuth sign-in, and optional WebAuthn hardware key support for stronger identity assurance.

Mandatory email verification before account activation.

Google identity provider support.

Optional U2F security key challenge at sign-in.

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Start with secure credentials and verify your email.

Password

Use at least 8 characters.

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I accept the Terms of Use and acknowledge the Privacy Policy and Cookie Policy. If I use s4p for an organization, I confirm I have authority to bind that organization.

Current legal version: 2026-06-29. Last updated on June 29, 2026.

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