Chiffré de bout en bout
Card numbers are shown to you once over an encrypted channel and stored only in hashed form. TLS 1.3 everywhere, AES-256 at rest.
3-D Secure sur chaque carte
Checkout challenges route to your device for biometric approval. Card-not-present attempts you didn't start get blocked, not questioned later.
Surveillance anti-fraude 24h/24
Velocity spikes, odd geographies and retry storms are flagged in seconds and reviewed by humans — median case time 22 minutes.
Passkeys & 2FA
Sign in with a passkey, approve transfers with your face or fingerprint, and get plain-language alerts when anything changes.
Une faille détectée ?
Nous gérons un programme de divulgation responsable et rémunérons les signalements vérifiés. Écrivez à security@aster.money with steps to reproduce — first response within 24 hours, and we'll never take legal action against good-faith research.
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