Last Updated: April 2026
Classification: External / Client-Facing
Contact: [email protected]
Single Sign-On (SSO)
Toku provides full SAML 2.0 SSO support at no additional cost. SSO is included in the core Toku product with no premium tier required. Toku integrates with any SAML 2.0-compliant identity provider, including Okta, Azure AD, Google Workspace, and OneLogin.
Toku's client-facing authentication is managed through PropelAuth, which handles the full SSO lifecycle including SAML assertion processing, session creation, and identity provider metadata management.
Internally, Toku uses Okta SSO for administrative access to its own systems, ensuring centralized identity management and consistent authentication policies across all internal tooling.
Multi-Factor Authentication (MFA)
MFA is enforced using TOTP-based verification (time-based one-time passwords). MFA checks run before session-level authorization, meaning a valid second factor is required before access is granted.
MFA is enforced for all Toku employees. Client users are strongly encouraged to enable MFA. MFA enrollment events are logged with timestamps and source IP addresses.
Automated User Provisioning (SCIM)
Toku supports SCIM 2.0 for automated user lifecycle management. This includes automated user creation when new employees are added to the identity provider, real-time attribute synchronization, group-based access control, and automated deprovisioning when employees are removed. SCIM provisioning is included at no additional cost.
Role-Based Access Control (RBAC)
Role-based access control is enforced at every level:
- Client administrators can only view and manage data for their own organization. Cross-tenant access is prevented by logical database isolation.
- Toku internal staff follow least-privilege access. Access is granted only to the systems and data required for a specific role.
- All internal access to production data is logged. Access requests go through a centralized identity management platform with manager and system owner approval required. Provisioning is automated on approval with a full audit trail.
Access Reviews
Toku conducts systematic access reviews to ensure access remains appropriate:
- Quarterly reviews for critical systems and privileged accounts.
- Annual reviews for standard user access across all systems.
- Ad-hoc reviews triggered by role changes or security events. Each review covers account status, permission levels, privileged access, service accounts, and third-party vendor access.
Drata continuously monitors employee compliance status, including endpoint security requirements, hard drive encryption, and screen lock policies, providing automated verification that access controls are maintained.
Session Management
Session tokens are invalidated immediately upon password reset. Password reset tokens expire within 24 hours and are single-use. Old password reset tokens are automatically invalidated when a new token is generated. Rate limiting is enforced on all authentication endpoints, including password reset and MFA verification.
Post-Employment Access
Toku uses a deliberate post-employment access model built for payroll systems:
- Administrative and active system access is revoked immediately on separation.
- Historical read access to pay stubs, tax documents, and payment history is retained until the user requests deletion. Employees have a right to their historical compensation data.
- Personal wallet access is retained since employees may hold personal cryptocurrency funds. This model removes active access immediately while preserving employee rights to their own records.
Authentication Event Logging
All authentication events are logged with full detail: successful and failed login attempts, password changes, MFA enrollment and verification events, account lockouts, session creation and termination, and source IP addresses with geolocation.
Authentication logs are retained for a minimum of 90 days in active storage and 1 year in archives.
