Cookie notice
Last updated: 18 July 2026
This notice explains how Cesery LLC (“SDKey”) uses cookies and similar technologies. It should be read with our Privacy Policy.
1. Strictly necessary cookies
sdkey_session— HttpOnly session JWT for the developer dashboard (dash.sdkey.dev). Duration: 7 days (or until logout). Purpose: authentication. Legal basis: necessary for the service you request (ePrivacy exemption for strictly necessary cookies; GDPR Art. 6(1)(b)/(f)).
2. Local storage
sdkey_cookie_notice_v1— remembers that you dismissed this notice (preference only, not advertising).- Vault unlock material stays in browser session memory for Private mode notes and is cleared on logout — it is not a tracking cookie.
3. Cloudflare Turnstile
On login and register pages we load Cloudflare Turnstile (challenges.cloudflare.com) to reduce automated abuse. Turnstile may set cookies or similar identifiers operated by Cloudflare as our security provider. See Cloudflare’s privacy documentation. Legal basis: legitimate interests in securing the service (Art. 6(1)(f)).
4. What we do not use
We do not use advertising cookies, social pixels, or third-party analytics cookies. We do not load Google Fonts from Google’s CDN; fonts are self-hosted on sdkey.dev / dash.sdkey.dev / docs.sdkey.dev.
5. Managing cookies
You can clear cookies in your browser. Blocking sdkey_session will prevent dashboard sign-in. For questions: Cesery LLC, 96383 Bay View Dr, Fernandina Beach, FL 32034 — [email protected].