Siris
Privacy policy.
How we handle information shared through this website.
Updated 6 October 2026.
Who we are
Siris Technologies Limited is responsible for information collected through this website. Contact privacy@siris.io about privacy matters.
Information you share
If you contact us, we receive your name, email address, message and any organisation details you choose to provide. We use this information to respond and continue the conversation. Please avoid sending sensitive personal information or confidential secrets through the form.
Why we process information
Our legitimate interests are responding to enquiries, maintaining business relationships and operating a secure website. Where an enquiry concerns a contract, we may process information to take steps at your request before entering that contract. Optional analytics relies on your consent. We also process information when required by law.
Website use and cookies
Our hosting provider processes technical information needed to deliver and secure the website. With your permission, Google Analytics helps us understand how the site is used. Analytics is optional: you can accept or decline it and change your choice using Cookie settings in the footer.
How information is handled
We use service providers for website hosting, enquiry delivery and email. We may share information with professional advisers or authorities where required. We do not sell or rent personal data. We keep information for as long as needed for the purpose it was collected, including applicable legal obligations.
Your rights
You may ask us about the information we hold, request access or correction, or ask for deletion where applicable. You may also request restriction or portability where applicable, object to processing or withdraw consent. Withdrawing consent does not affect earlier processing based on that consent. Contact privacy@siris.io. You can raise a concern with the Information Commissioner’s Office.
Product websites
Sern and Zero have their own websites. Their privacy notices describe how information is handled when you use those products.