Cookie Policy
Version v8 — effective 29 October 2026
This policy explains the cookies and similar technologies used on the yangintakip.com website and the FireTrack ("Yangın Takip") application. Cookies are small text files stored in your browser by the sites you visit.
Data controller
| Legal name | DEVİCEYE YAZILIM MEDİKAL TEKNOLOJİLER ANONİM ŞİRKETİ |
|---|---|
| MERSIS No | 6141747247 00001 |
| Trade registry | İstanbul Ticaret Odası — Sicil No: 773212-0 |
| Address | Çiftehavuzlar Mah. Eski Londra Asfaltı Cad. No: 151/1F, D2 Blok, 106, 34220 Esenler / İstanbul / Türkiye |
| Phone | 0850 420 37 38 · 0545 423 79 31 |
| Data protection contact | kvkk@deviceye.com |
1. Cookies and Browser Storage We Use
We do not use analytics, advertising or marketing cookies; there are no third-party cookies on our website or in our application. Everything below is first-party, and all but one item is strictly necessary for the service to work and therefore does not require consent.
| Cookie / item | Type | Purpose | Duration |
|---|---|---|---|
| next-auth session cookies (authjs.session-token, authjs.csrf-token, authjs.callback-url) | Essential | Authentication and session management; CSRF protection | Session / for the session lifetime |
| firetrack-tenant-slug | Essential | Remembering the selected workspace (tenant) and routing to the correct tenant | 30 days |
| firetrack-org-id | Essential | Remembering the organisation you selected in the customer portal | 1 year |
| ft-trusted-device | Essential | Recognising the device if you choose "trust this device" in two-step verification | 30 days |
| ft-demo-session | Essential | Keeping the demo session you started | 30 minutes |
| ft-impersonation | Essential | Support session opened only by support staff at your request | 30 minutes |
| NEXT_LOCALE | Essential | Remembering the language you chose in the application | Until the browser is closed |
| firetrack_theme (localStorage) | Essential (preference) | Remembering the light/dark theme you chose | Until you delete it |
| firetrack_cookie_consent (localStorage) | Essential (preference) | Remembering your cookie banner choice | Until you delete it |
| Application interface items (localStorage / sessionStorage; keys prefixed firetrack_…, firetrack:… and ft:…) | Essential (functional) | Sidebar and list view, list filters, recently used records, unfinished form drafts, the state of the product tour and onboarding steps, notification preferences, your sign-in e-mail if you choose "remember me", a counter that prevents duplicate error reports. Kept only in your browser; unlike cookies they are not sent to the server with every request. | Until you delete them / until the tab is closed |
| firetrack_utm (sessionStorage) | Optional (with consent) | If you arrived through a campaign link (utm_… parameters), adding the campaign source and name to your demo request. Written only if you choose "Accept" in the cookie banner. | Until the tab is closed |
2. Types of Cookies
- Essential cookies and storage: required for the site and application to function, for sign-in and security, and to remember settings you choose (language, theme, view). The service cannot be provided without them; they do not require consent.
- Optional item: only firetrack_utm; it is not written without your consent.
- Analytics and advertising cookies: not used.
Cookieless visit measurement: we count page views on the marketing website in aggregate only, with Umami running on our own server and without cookies or browser storage. IP addresses are not stored, no individual profiles are built and the data is not shared with third parties.
3. Managing Cookies
You can delete or block cookies and site data in your browser settings; however, blocking essential cookies may prevent sign-in and core application features from working. You can change your choice about campaign details at any time via the "Cookie preferences" link at the bottom of the page; if you withdraw your consent, the firetrack_utm item is deleted.
4. More Information
For details on personal data processing, see the Privacy Policy and the KVKK Disclosure, or contact info@yangintakip.com.