Cookie Policy

Effective 22 September 2026. This notice describes browser storage used by Tralum and how readers can make a choice.

1. What cookies are

Cookies are small browser records. Similar technologies can remember a preference or help a site understand aggregate access patterns.

2. Essential storage

The cookieChoice value records whether a reader accepted or rejected optional storage. It is stored locally and is checked when the banner loads.

3. Session operation

Hosting infrastructure may use short-lived session identifiers to deliver pages and protect requests. These identifiers normally expire when a session ends or within 24 hours.

4. Analytics

If optional analytics are enabled in a future deployment, they will be used only in aggregate to understand page visits and may have a maximum lifespan of 13 months.

5. Preference storage

Preference records may remember accessibility or display choices for up to 12 months. They are not intended to identify a reader personally.

6. Third parties

Embedded external services may set their own storage. Tralum avoids unnecessary embeds and links to the provider’s notice where a service is used.

7. Consent

The banner offers Accept and Reject controls. Rejecting optional storage does not prevent access to editorial pages.

8. Browser controls

Most browsers let you delete cookies, block third-party storage, or ask before storing a record. Blocking all storage may change how preferences work.

9. Retention

Choice storage may remain until deleted or replaced. Operational logs are generally retained for 90 days, while aggregate reports may remain for 26 months.

10. Contact

Questions about storage can be sent through contact.php or to +82-2-7215-4987. Include your browser and the page where you noticed the issue.

11. Updates

This policy was reviewed on 22 September 2026. Material changes will be dated here so the description remains auditable.

The site’s current preference record is named cookieChoice and may contain the value accept or reject. It is not a login token and does not contain the reader’s name, email address, wallet information, or browsing history. Its practical purpose is to keep the consent banner from asking the same question on every page.

Essential delivery records may include a short-lived security or load-balancing identifier. Such records normally expire at the end of a session or within 24 hours, although a provider may retain a related technical log for up to 90 days for abuse investigation. Essential storage cannot be rejected while still using the basic page delivery function.

Optional measurement is off unless the reader chooses it. If enabled, an analytics record may include a page path, approximate region, device category, referring page, and event time. Analytics is configured to report readership in aggregate, with a maximum cookie lifespan of 13 months and aggregate report retention of 26 months.

Display preferences, where offered, may use a preference record for up to 12 months. A reader can clear it sooner through browser settings or by deleting site data. Clearing storage may cause the banner or a display preference to appear again, but it does not delete a contact message already received by Tralum.

Processors can include hosting and delivery infrastructure, email routing, security monitoring, and an analytics provider if that option is deployed. External links may set their own cookies only after the reader leaves Tralum, and those providers control their own notices. We avoid unnecessary embedded media because it can introduce storage outside our direct control.

Questions, withdrawal requests, or concerns can be sent through contact.php or to +82-2-7215-4987. Tralum aims to acknowledge a request within seven business days and respond within 30 days. Revision record: this policy was reviewed on 22 September 2026 and future changes will be dated at the top.

The current preference value is named cookieChoice and records accept or reject for optional storage. It does not contain a name, email address, wallet information, password, or recovery phrase. It may remain until the reader deletes site data or replaces the choice. Clearing it can cause the notice to appear again.

Essential delivery records may include a short-lived security or load-balancing identifier. These records normally expire at the end of a session or within 24 hours, although related security logs may remain for up to 90 days. They are used to deliver pages, protect requests, and investigate abuse rather than to create a named readership profile.

Optional analytics is disabled unless the reader selects it. If deployed, an analytics service may receive a page path, approximate region, device category, referring page, and event time in aggregate form. A maximum cookie lifespan of 13 months and an aggregate report period of 26 months are used as conservative limits. Rejecting optional storage does not block editorial pages.

Preference storage may remember an accessibility or display choice for up to 12 months. External services linked after leaving Tralum may apply their own technologies under their own notices. Tralum avoids unnecessary embedded services and reviews whether an embed is needed before adding it.

Readers can withdraw optional consent through the banner, browser controls, or a request through contact.php. We aim to acknowledge a storage question within seven business days and normally respond within 30 days. This policy was reviewed on 22 September 2026; a material future change will be dated and described.