
Encryption
Encryption of data in transit and at rest.
Security isn't an add-on at Tantum — it's the foundation. As a supervised e-money institution we combine regulatory standards with technical protection at every level.
Tantum AG is an authorised e-money institution in Liechtenstein, supervised by the Financial Market Authority (FMA). Through EEA passporting under the Second E-Money Directive (EMD2), Tantum provides its services across the entire European Economic Area. We follow the relevant guidelines of the European Banking Authority (EBA).

Client funds are held separately at tier-1 banks in the European Economic Area — strictly separated from the institution's own assets and never lent out. These are e-money accounts; the funds are not deposits and are not covered by a deposit guarantee scheme, but remain fully available to you at all times.
Strictly separated from the institution's assets.
Never lent out.
Your funds remain fully available to you.
We process personal data sparingly, for defined purposes and transparently — following the Privacy-by-Design principle. Processing takes place on the basis of the GDPR and further regulatory requirements applicable to our services.
As a regulated institution, preventing money laundering and terrorist financing is an integral part of our processes. On the basis of the Due Diligence Act (SPG) we review customers and transactions on a risk basis — automated checks and monitoring mechanisms support our compliance functions in making a risk-based assessment.

Encryption of data in transit and at rest.

Strong customer authentication (SCA) and two-factor authentication via the Tantum app (PIN, Touch ID, Face ID).

Continuous system monitoring and established processes for handling incidents.

Each user account is linked to the personal device.

Our team answers your questions about regulation, data protection, anti-money laundering and client-funds safeguarding.