Data Security

Rewallo uses technical controls intended to protect business and membership information. This page describes controls in the application; it is not a security certification, guarantee against incidents, or promise that an unpatched server is safe.

Application controls

Business and provider endpoints require authentication and role/tenant checks. Passwords are hashed. State-changing browser requests use CSRF protection; selected public flows use server-side security challenges and rate limits. Stamp/reward actions use transactional processing and replay/idempotency controls. Card links and QR tokens are bearer credentials, so anyone holding a valid private card link may access that membership’s card.

Sensitive configuration and selected mail/billing payloads use application encryption at rest. This does not mean every database field or backup is encrypted with an independent key. Authorised administrators and relevant providers may access information as required to operate and support the service. Rich content and logo inputs are subject to validation/sanitisation controls.

Deployment responsibilities

HTTPS, server package patches, restricted administrative access, key management, backups, recovery testing, monitoring and provider configuration remain operational responsibilities. Application headers, CAPTCHA and a cookie popup do not fix vulnerabilities in PHP, the operating system or infrastructure. Native Wallet/device storage and third-party checkout follow their own platform controls.

Reporting an issue

Contact support@rewallo.com with a concise description, affected public route, approximate time and safe reproduction information. Do not include passwords, private keys or another person’s complete card token. Do not perform destructive tests or exploit production without an agreed scope.

Incident response and data requests

We assess reported incidents, take containment steps, investigate affected data and make notifications required by applicable law. Where we act as processor, we notify the affected business of a personal-data breach without undue delay after becoming aware of it. A universal notification deadline or claim that no breach can occur is not made here. Contact support about access, correction, deletion, export or a lost card link; we may verify identity and coordinate with the participating business.

Your privacy

We use necessary storage for sign-in, security and preferences. No analytics or advertising trackers are enabled.

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Analytics and advertising
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