SSO, Passkeys and Audit Trails: Renttix Security for Growing Teams

Early on, rental software answers to the operations team. Past a certain size, it answers to a second audience: the people responsible for security — in-house IT, an MSP, or a customer's procurement questionnaire.

Their questions are predictable and non-negotiable. Who can sign in, and how? Who can do what? And when something changes, who changed it? Renttix has first-class answers to all three.

SSO connects Renttix to your identity provider, so accounts are created, disabled, and password-policed where IT already governs everything else. A leaver disabled centrally loses Renttix access in the same stroke.

Configuration runs through an admin portal link rather than support tickets — your IT team manages the connection themselves.

Teams without an identity provider are not left with bare passwords. Passkeys bring phishing-resistant sign-in to any account — a fingerprint or face unlock in place of a password that can be leaked or reused.

Two-factor authentication covers accounts that keep passwords, and team invite links — rotatable the moment one escapes — control how new users arrive in the first place.

Renttix permissions are fine-grained keys per module and action, bundled into roles you define — and enforced server-side on every request.

That last clause is the one that matters. Whether a request comes from the web interface, the API, or the AI assistant, the same checks run in the backend. A hidden menu item is cosmetics; a rejected request is security.

Sensitive changes — staff records, permission grants, financial adjustments, configuration edits — leave automatic audit entries: who, what, when, and the before-and-after values.

Sensitive fields are redacted from the log itself, because an audit trail that leaks credentials is worse than none. When something looks wrong weeks later, the sequence of events is a query rather than an investigation.

Put together — governed identity, phishing-resistant sign-in, server-side permissions, and a redacting audit trail — this is the posture larger customers and insurers increasingly require from operational software.

For growing hire businesses, that means winning the contracts whose security questionnaires used to be a blocker, without running a special project to get there.