Last updated: May 16, 2026
This Privacy Policy explains how SentryNode, operated by SDR Technologies Kft. ("SentryNode", "we", "our", or "us"), collects and uses information when you visit our website, create an account, buy products, subscribe to services, or contact us.
We collect information you provide directly, such as your name, email address, account details, billing and shipping details, support messages, profile information, uploaded files, and product or service preferences.
We also collect technical information needed to run and protect the website and products, such as IP address, device and browser details, log data, session identifiers, cookie data, authentication events, and approximate location derived from technical data.
We use information to provide the website and products, create and secure accounts, process orders and subscriptions, deliver customer support, send service messages, improve our products, prevent fraud and abuse, comply with legal obligations, and communicate with you about SentryNode products when permitted by law.
Where applicable data protection law requires a legal basis, we process personal data to perform a contract with you, comply with legal obligations, pursue legitimate interests such as security and product improvement, protect vital interests where necessary, or based on your consent for optional activities such as certain marketing or analytics cookies.
We do not sell your personal data. We may share information with service providers that help us operate the website and products, including hosting, analytics, email, authentication, payment processing, shipping, customer support, security, and error monitoring providers. We may also disclose information if required by law, to enforce our terms, to protect rights and safety, or as part of a business transfer.
Some providers may process information outside your country. When required, we use appropriate safeguards for international transfers, such as adequacy decisions, standard contractual clauses, or other lawful transfer mechanisms.
We keep personal data only as long as reasonably necessary for the purposes described in this policy, including to provide services, maintain records, resolve disputes, enforce agreements, meet tax and accounting requirements, and protect our systems. Retention periods may vary depending on the type of data and legal requirements.
We use reasonable technical and organizational measures to protect personal data. No system is completely secure, so we cannot guarantee absolute security. You are responsible for keeping your login credentials confidential.
Depending on your location, you may have rights to access, correct, delete, restrict, object to processing, port your data, withdraw consent, or lodge a complaint with a data protection authority. We may need to verify your identity before fulfilling a request.
Our website and products are not intended for children under the age required by applicable law to consent to online services. If you believe a child has provided us personal data without appropriate consent, please contact us.
We may update this policy from time to time. The updated version will be posted on this page with a new "Last updated" date. Material changes may be communicated by additional notice when appropriate.
For privacy requests, product questions, or other inquiries, contact us at info@sentrynode.com.