Cookie policy
Blindium uses no advertising or analytics cookies and no third-party tracking technologies. It only uses technical cookies that are strictly necessary for the security and operation of certain features. The YouTube video on the home and Sectors pages only loads if the user allows it.
Owner and scope
Blindium is a service and trade name operated by BOMONTE TECNOLOGIAS, S.L., tax ID B83820696. This cookie policy describes the storage and information-access technologies used on the blindium.com website.
What cookies and equivalent technologies are
Cookies are small files or identifiers that a website can store on the user's device or associate with a session. Equivalent technologies, such as localStorage or sessionStorage, can perform similar functions. They may serve technical, security, personalisation, measurement or tracking purposes, depending on the case.
What Blindium currently uses
In the audited technical configuration, Blindium uses only one first-party, strictly necessary cookie named bxsid. No analytics, advertising, remarketing, cross-site tracking or profiling cookies were detected. No localStorage or sessionStorage storage was detected during the audited public browsing either.
The bxsid cookie is not generated during ordinary browsing of the home page or the public pages. It is created when a feature that needs a session context is initialised. In the verification carried out, the contact form was the feature that set the cookie, to support the session and the CSRF protection mechanisms.
Current cookie inventory
Technical evidence verified on 28 September 2026 through a clean browsing session: no analytics, advertising or third-party cookies were detected. The only cookie identified is bxsid, first-party, session-based and strictly necessary, configured with the Secure, HttpOnly and SameSite=Strict attributes.
| Cookie | Type and owner | Purpose | Duration | Security |
|---|---|---|---|---|
| bxsid | First-party · BOMONTE TECNOLOGIAS, S.L. · technical and strictly necessary | Session identifier used to maintain a secure context for features that require a session, including the contact form and its CSRF protection. It may also be used when authenticated client-area features are initialized. It is not used for analytics, advertising or tracking. | Browser session | Secure · HttpOnly · SameSite=Strict · Path=/ |
Consent
The bxsid cookie serves a strictly technical and security purpose linked to features requested by the user, and is therefore exempt from the consent requirement under article 22.2 of Spanish Law 34/2002 (LSSI).
The only content that requires consent is the YouTube video player. On the first visit, the site therefore shows a cookie notice with three equally prominent options: accept, reject and settings. No non-necessary option is switched on in advance and, until it is accepted, the player is not loaded. Continuing to browse without choosing does not count as acceptance.
You can view, change or withdraw your choice at any time with “Cookie settings” in the footer or with the button on this policy; withdrawing consent is as easy as giving it. The choice is kept for twelve months; after that period, or if this policy changes significantly, the notice is shown again.
Local storage and third-party technologies
During the audited browsing, before the user makes any choice, no information stored in localStorage or sessionStorage was detected, nor any analytics or advertising identifiers in the browser.
When the user makes a choice, the site remembers it in the browser's local storage under the keys below. They are not sent to the server, they do not identify the user and they only exist if the user performs the corresponding action.
| Key | Purpose | When it is created | Duration |
|---|---|---|---|
| bx-consent | Remember the choice made in the cookie notice: date, version of this policy and whether YouTube content is allowed. | When accepting, rejecting or saving preferences | 12 months |
| bx-theme | Remember the light or dark mode chosen. | When pressing the mode button in the header | Until the user deletes it |
| bx-a11y | Remember the accessibility settings: text size, contrast, animations, link underlining and easy reading. | When changing an accessibility setting | Until the user deletes it or presses “Reset” |
YouTube video subject to consent
The home page and the Sectors page include an official Samsung SDS video hosted on YouTube. Until the user allows it, the page shows only an image hosted on this site and makes no connection with YouTube or Google.
Only if the user allows it (by accepting in the cookie notice, switching on “Third-party media content” in the settings or pressing “Allow and play” on the video itself, where this is explained beforehand) does the player load from youtube-nocookie.com, YouTube's privacy-enhanced mode (Google). From that moment, YouTube may store or read information on the device (cookies or local storage) and process the IP address and technical data under Google's privacy policy (policies.google.com/privacy).
If the user rejects or withdraws consent, the player is not loaded or is removed from the page, and the video remains available directly on YouTube through the link next to it.
Managing cookies in the browser
Users can view or delete cookies from their browser settings. Deleting or blocking a strictly necessary cookie may prevent the form, authentication or certain session-related security measures from working.
Future changes
Before enabling any technology that is not strictly necessary, BOMONTE TECNOLOGIAS, S.L. will update the inventory, review the applicable legal basis, amend this cookie policy and, where appropriate, implement a prior consent mechanism that makes refusing as easy as accepting.
Controller and contact
Controller: BOMONTE TECNOLOGIAS, S.L., tax ID B83820696. For privacy or cookie matters: gdpr@bomontec.net.
Version 1.3: adds the cookie notice and settings and the accessibility settings. Technical evidence for browsing without user choices verified on 28 September 2026. Last updated: 30 September 2026.