VULK is a product operated by Code Ahead Lda. This Cookie Policy explains what cookies are, how we use them on https://vulk.dev (the "Site"), and your choices regarding cookies.
What are cookies?
Cookies are small text files placed on your device by websites you visit. They are widely used to make websites work efficiently, provide a better user experience, and supply information to site owners. Cookies can be "persistent" (stored until they expire or are deleted) or "session" (deleted when you close your browser).
How we use cookies
We use cookies to keep you signed in, remember your preferences, secure your sessions against CSRF attacks, attribute marketing campaigns, and understand how the Site is used so we can improve it. Where consent is required (EEA, UK, Switzerland), non-essential cookies are loaded only after you accept them.
Essential cookies (always on)
These are required for the Site to function. They cannot be disabled without breaking core features (login, billing, language).
| Cookie | Purpose | Duration |
|---|---|---|
__Secure-authjs.session-token | Maintains your authenticated session after login. | Session / 30 days |
authjs.csrf-token | Protects against cross-site request forgery (CSRF) attacks during authentication. | Session |
authjs.callback-url | Stores the redirect URL during the authentication flow. | Session |
vulk_locale | Remembers your preferred language (en, pt, fr, de, es, it, ja, hi). | 1 year |
vulk-country | Detects your country for currency selection (EUR/USD) and localized pricing. | Session |
Marketing & attribution cookies (consent-gated)
| Cookie | Purpose | Duration |
|---|---|---|
vulk-utm-* | Tracks marketing campaign attribution (Google Ads, social, email) so we know which campaigns work. | 30 days |
vulk-gclid | Stores the Google Click Identifier for Ads conversion tracking. | 90 days |
vulk-paid-ref | Tracks affiliate referral codes for our affiliate and referral programs. | 30 days |
_fbp / _fbc | Meta (Facebook) Pixel — conversion attribution. Only set after consent. | 90 days |
Analytics cookies (consent-gated)
| Cookie | Purpose | Duration |
|---|---|---|
_ga / _ga_* | Google Analytics 4 — distinguishes users and tracks site usage patterns. | 2 years |
_clck / _clsk | Microsoft Clarity — session recordings and heatmaps. PII masked at the source. | 1 year / Session |
Plausible Analytics is also loaded but uses no cookies — it's privacy-first by design and counts unique visitors via a daily-rotating hash.
Third-party cookies
Some pages embed content from third-party services (Stripe checkout, YouTube videos, etc.). These services may set their own cookies. We do not control them; consult the relevant service's cookie policy.
Your choices
- Consent banner — EU/UK/CH visitors see a banner on first visit and can accept, reject, or customize cookie categories. Re-open via the cookie icon in the bottom-left.
- Browser settings — most browsers let you block or delete cookies. Note: blocking essential cookies will break login.
- Do Not Track — we honor DNT for analytics and marketing cookies (essential cookies remain).
Changes to this Cookie Policy
We may update this policy when our cookie usage changes. Material changes are announced by email at least 14 days before they take effect.
Contact
Questions? Use the contact form. See also Privacy Policy for the full data-handling details.