Privacy Policy
Last updated 2 September 2026
Overview
Previdian ("we", "us") operates this website, a known exploited vulnerability intelligence service. This policy describes how we collect and use personal data when you use the website, when we measure site usage through analytics, and when we send account or Watch notification email.
Analytics and Cookies
We use Google Analytics 4 (GA4) to understand how visitors use this website — for example, which pages are viewed, how users navigate the site, and which browsers and devices are used. GA4 is provided by Google and loads via Google Tag (gtag.js).
When you visit the site, GA4 may set first-party cookies (such as _ga and _ga_*) and similar identifiers in your browser. Google may also receive your IP address, which it typically uses to derive approximate location before storage. We use this information only to measure usage, improve the service, and understand how our content and product pages perform.
We do not use GA4 to collect passwords, API tokens, or other account credentials. Do not send sensitive personal data through analytics.
Previdian sends transactional email only. We do not operate a marketing newsletter.
- Account email — confirmation, password reset, signup help, and similar messages needed to operate your account. These are delivered via Brevo (Sendinblue).
- Watch notifications — early-warning emails when a vendor, product, or vulnerability you follow matches a Watch signal (or when you enable notifications for every new KEV). These are managed from Watch in your account and include an unsubscribe link in each email.
Brevo processes these transactional messages on our behalf.
Website Usage
Separately from analytics cookies, standard web server and application logs may record your IP address, browser type, requested pages, and timestamps for security, abuse prevention, and service reliability. Pro API access is authenticated via API tokens associated with registered accounts.
Data Sharing
We do not sell personal data. We share data only with service providers needed to operate the service — including hosting, email delivery, and Google for website analytics — and when required by law.
Google processes analytics data on our behalf under its own terms. See Google's Privacy Policy and Google Analytics terms for how Google handles that data.
Your Rights
Depending on your location, you may have rights to access, correct, or delete personal data we hold about you. For Watch notifications, you can unsubscribe via the link in any notification or from Watch settings in your account.
You can limit analytics tracking by blocking or deleting cookies in your browser settings, or by using a browser extension such as the Google Analytics Opt-out Browser Add-on. Contact us at hello@previdian.com with privacy requests.
Contact
Questions about this policy: hello@previdian.com.