Privacy notice

What this site collects

This website sets no cookies, runs no advertising or third-party tracking scripts, and loads no fonts, scripts or images from external domains. Everything the page needs is served from batterysec.com. There is no cookie banner because there is nothing to consent to.

If you use the contact form

We store what you type — your name, work email, organisation, the system type you select and your message — together with the page you submitted from, the referring website's hostname, any UTM campaign parameters in the URL, your browser's user-agent string, the country Cloudflare reports for your connection, and a timestamp.

We also store a salted, truncated one-way hash of your IP address. This is used solely to rate-limit submissions. Your actual IP address is not stored and the hash cannot be reversed to recover it.

This information is used to answer your enquiry. It is not sold, not shared with third parties for their own purposes, and not added to any marketing list. We do not send newsletters.

Where it is stored

Submissions are stored in a Cloudflare D1 database provisioned in Cloudflare's Western Europe region, and the site is served from Cloudflare's network. Cloudflare processes this data on our behalf as a service provider.

How long we keep it

Enquiries are kept for 24 months so that we can pick up a conversation where it left off, then deleted. If an enquiry becomes an engagement, the related records are governed by that engagement's contract instead.

Your rights

You can ask us what we hold about you, ask for it to be corrected, or ask for it to be deleted. Use the contact form and quote the reference shown when you submitted, or describe the enquiry. We will action deletion requests within 30 days.

Please do not send sensitive material here

The contact form is for describing the shape of a problem. Do not send network diagrams, credentials, vulnerability details, incident specifics or any other sensitive technical material through it. We will arrange an appropriate secure channel before any of that is exchanged.

Changes

If this notice changes materially we will update the date above. We do not maintain a mailing list, so there is no notification to send.