The cemacosg.vn website uses cookies for essential technical operation, website performance measurement, and marketing purposes. This page explains each cookie category and how you can control them.
Cookie preferences
Manage which cookies you allow on cemacosg.vn.
Essential Cookies
Required for the website to function correctly. Includes cookies that maintain login sessions, authentication tokens (JWT), and form security (CSRF protection). These cookies cannot be disabled · the website will not operate without them.
| Cookie name | Provider | Purpose | Expiry |
|---|---|---|---|
| session_id | cemacosg.vn | Maintains the admin login session. | Session |
| csrf_token | cemacosg.vn | Protects forms against cross-site request forgery (CSRF). | 1 hour |
| auth_token | cemacosg.vn | Stores the JSON Web Token used to authenticate internal API calls. | 15 minutes |
Analytics Cookies
Help us understand how visitors use the website · which pages are most visited, time on page, and navigation paths. We use Google Analytics 4. Data is anonymised and not linked to individual identities. You may decline via the cookie consent banner or browser settings.
| Cookie name | Provider | Purpose | Expiry |
|---|---|---|---|
| _ga | Google LLC | Distinguishes unique visitors for Google Analytics 4. | 2 years |
| _ga_XXXXXXXX | Google LLC | Stores the Google Analytics 4 session state per property ID. | 2 years |
| _gid | Google LLC | Distinguishes unique visitors (legacy GA Universal). | 24 hours |
Marketing Cookies
Used to measure the effectiveness of paid advertising campaigns (Google Ads, Facebook Ads) and to personalise ad content. You may decline entirely via the cookie consent banner. Declining does not affect your use of the website.
| Cookie name | Provider | Purpose | Expiry |
|---|---|---|---|
| _fbp | Meta Platforms | Tracks visits originating from Facebook Ads. | 90 days |
| _fbc | Meta Platforms | Stores the Facebook ad click ID for conversion attribution. | 90 days |
| MUID | Microsoft Corporation | User identifier for Bing Ads · LinkedIn Ads. | 1 year |
How to manage cookies
You can manage cookie preferences at any time via the cookie consent banner displayed on your first visit, or through your browser settings (Chrome: Settings > Privacy; Firefox: Options > Privacy; Safari: Preferences > Privacy). Note: declining cookies does not delete data already collected. To request data deletion, contact info@cemacosg.vn.