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Security and privacy

Secure by design, from the ground up.

Security is not a layer added at the end: it's how nomin is built. Payroll data is among the most sensitive data a company holds, and we treat it that way in every decision.

Data in the EUEncrypted in transit and at restIsolation by organisationTwo-factor authenticationAudit trailTamper-proof documents

Data in the European Union

Database and files hosted in the EU, encrypted in transit and at rest. Each employee's payslips, contracts and documents never leave the EU.

Encrypted in transit and at rest
Private files, served only to those with access
Daily backups
Every deleted file is kept for 30 days before it is erased for good

Each organisation, sealed off

Isolation happens at the lowest level of the system, not on the screen. Not even the application can bypass it: it connects with permissions that only see what the signed-in user can see.

Separation by design, from day one
Within the organisation, separation by company

Roles and two-factor authentication

Director, supervisor and employee see only what concerns them, and account roles separate those who administer from those who work. Two-factor authentication for those who manage.

Supervisors don't see salaries
Employees only see what is theirs

Complete audit trail

Every change to salary, contract or permissions is recorded with its author and date, in a record that cannot be rewritten. Sensitive changes reach the director on the Home screen.

Organisation-wide activity
History on every profile, payroll and company

Tamper-proof documents

Every payslip and document is delivered with its digital fingerprint, and the signature is bound to it. A confirmed payroll or settlement cannot be edited: the correction is always a new regularisation.

Fingerprint of the delivered and the signed document
Public verification code

AI with the bare minimum

When you ask Nomi, the model receives pseudonyms and figures. Each organisation chooses its provider and connects its own key, which we store encrypted.

Never IBANs, CASS numbers, passports or permits
Never addresses, phone numbers, email addresses or dates of birth
Never free text or a person's health data
Verify a document

Anyone can check it.

Every signed document carries a code. Enter it and you'll see which document it is, when it was signed and whether it is intact, without signing in.

Verification codeIntact
NMN-7K2Q-9XWD
DocumentPayslip · September 2026
Delivered fingerprint3f9a1c07…
Signed fingerprint8be2d415…
Signed02/10/2026 · 09:14
nomin.ad/verifica
Compliance

In writing, not just in words.

Data protection

nomin processes data as each company's data processor, in accordance with Andorra's LQPD.

Security questions? Let's talk.

We'll explain how we protect your company's data, in as much detail as you need.