Privacy Policy

Last updated: 10/12/2025

This Privacy Policy explains how CDIN Online (“CDIN”, “we”, “us”, “our”) collects, uses, shares and protects information when you visit or use our website at https://cdinonline.com (“Site”).

By accessing or using this Site, you acknowledge that you have read and understood this Privacy Policy.

If you do not agree with it, you should stop using the Site.

Who We Are

CDIN Online is an independent content website that publishes informational articles and may display advertising and affiliate offers.

CDIN Online is operated by GTECK LTDA, a company based in Brazil (CNPJ 28.505.046/0001-81), with registered address at R ADELINO CARDANA, 293, BETHAVILLE I/CENTRO, BARUERI, SP, Brazil.

GTECK LTDA acts as the controller of the personal data collected through this Site, unless otherwise stated.

Information We Collect

Information You Provide Directly

We may collect information that you choose to provide, such as:

  • Contact details, including your name and email address, when you fill out a contact form or communicate with us.
  • Any information you include in messages sent to us, such as questions, feedback or support requests.

Information Collected Automatically

When you visit the Site, we automatically collect certain technical and usage data, including:

  • IP address and approximate location (for example, city or region, not your precise address).
  • Browser type and version, operating system and device information.
  • Pages visited, time and date of visits, time spent on pages, clicks and navigation paths.
  • Referring URLs, meaning the website you visited before our Site.

This information is usually collected through cookies, pixels, log files and similar technologies.

Cookies and Similar Technologies

Cookies are small text files stored on your device that help websites work and collect information about usage.

We use the following types of cookies:

  • Strictly necessary cookies to allow the Site to function properly.
  • Analytics cookies to understand how visitors use the Site and to improve our content and layout.
  • Advertising cookies to deliver ads, measure their performance and, where permitted, show more relevant advertising.

You can find more details about cookies and advertising in the sections below.

How We Use Your Information

Operating and Maintaining the Site

We use your information to operate, maintain and improve the Site, including providing access to pages and features, monitoring performance and fixing technical issues.

Communicating With You

We may use contact information you provide to respond to your messages and support requests.

We may also send essential notices about changes to the Site or to our policies, where appropriate.

We do not send marketing email campaigns from this Site unless clearly stated and allowed by law.

Analyzing and Improving Our Content

We use aggregated and pseudonymized data to understand how visitors interact with our content, which articles are most popular, how users reach the Site and how long they stay.

This helps us improve usability, navigation and the quality of the information we provide.

Security and Fraud Prevention

We may use information to protect the Site, our systems and our users, including detecting and preventing fraudulent, abusive or malicious activity and identifying and addressing technical or security issues.

Advertising and Monetization

CDIN Online displays ads, sponsored content and affiliate links.

We use cookies and other identifiers to show ads and sponsored content on our pages, to measure impressions, clicks, conversions and other metrics relevant to advertisers, to limit how many times you see the same ad and to personalize ads where permitted by law and by your preferences.

Legal Bases for Processing

Where data protection laws such as the GDPR apply, we rely on the following legal bases for processing personal data:

  • Consent, particularly for non-essential cookies (analytics and advertising) and for certain optional communications.
  • Legitimate interests, such as operating and securing the Site, analyzing usage and displaying advertising in a way that respects your rights and expectations.
  • Legal obligations, when we are required by law or by competent authorities to retain or disclose certain information.
  • Contract, where processing is necessary to respond to your requests or to provide services you have asked for.

You can withdraw your consent at any time, especially in relation to cookies and personalized advertising, without affecting the lawfulness of processing before withdrawal.

Cookies and Advertising

How We Use Cookies

We and our partners use cookies and similar technologies to remember your basic settings and preferences where applicable, analyze traffic and usage to improve the Site, serve, measure and limit ads (including personalized ads where permitted), and fight fraud and abuse and keep the Site secure.

Some cookies are set directly by CDIN Online, while others are set by third parties such as analytics providers, ad networks and social media platforms.

Third-Party Advertising Partners

We work with advertising partners, including Google and other Google-certified ad networks, that may use cookies and similar identifiers when you visit our Site.

Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites.

These partners may collect or receive information from this Site and from other websites, and use this information to provide measurement services, detect fraud and deliver ads, including personalized ads based on your interests.

Google may use advertising cookies to show ads based on your visits to our Site and to other sites on the internet.

Managing Preferences and Opting Out of Personalized Ads

Cookie Banner or Preference Tool

When you first visit the Site, and periodically after that, you may see a banner or settings panel that allows you to accept or reject non-essential cookies.

You can revisit this tool at any time, usually through a “Cookie Settings” or similar link in the footer, to change your preferences.

Browser Settings

Most browsers allow you to block or delete cookies.

If you do this, some features of the Site may not work as intended, but you will still be able to access basic content.

Google Ad Preferences

To manage how Google shows ads to you and to opt out of personalized advertising from Google, you can visit:

These pages allow you to control how Google uses your information for personalized ads across partner sites and apps.

Industry Opt-Out Tools

In some regions, you can opt out of interest-based advertising from participating companies through:

These tools do not block all ads, but they reduce or disable personalized advertising from participating providers.

Information Sharing and Third Parties

We do not sell your personal data.

Service Providers

We use third-party service providers to host the Site, provide analytics, security and other technical services.

These providers process data on our behalf and are contractually required to protect it and use it only for the purposes specified by us.

Advertising and Measurement Partners

We may share limited information with advertising partners, such as Google and certified ad networks, to serve and measure ads, prevent fraud and comply with their policies.

This may include cookie identifiers, general location data and information about pages visited or actions taken on the Site.

Legal and Regulatory Purposes

We may disclose information where we believe it is reasonably necessary to comply with laws, regulations, legal processes or requests from public authorities, to protect our rights, privacy, safety or property, or those of our users or the public, and to detect, prevent or address security issues, fraud or technical problems.

Business Transfers

If we are involved in a merger, acquisition, reorganization, sale of assets or similar transaction, your information may be transferred as part of that transaction, subject to applicable law and appropriate safeguards.

International Data Transfers

Our Site may be hosted in countries other than your own, and our service providers and advertising partners may operate globally.

As a result, your information may be transferred to and processed in countries that may have different data protection laws than your jurisdiction.

Where required by law, we will implement appropriate safeguards for such transfers, such as contractual clauses designed to protect your privacy.

Data Retention

We retain personal data only for as long as necessary for the purposes described in this Privacy Policy or as required by law.

In general, contact messages and emails are kept for the period needed to respond and to maintain records of our communications.

Analytics data is retained according to the settings of our analytics tools and is often stored in aggregated or pseudonymized form.

Cookie-related data is retained for the duration of the cookie’s lifetime, which varies depending on its type and purpose.

When data is no longer necessary, we delete it or anonymize it in a secure manner.

Your Rights and Choices

Depending on your location and applicable law, you may have some or all of the following rights with respect to your personal data:

  • The right to request confirmation of whether we process your personal data and to receive a copy of that data.
  • The right to request correction of inaccurate or incomplete data.
  • The right to request deletion of your data in certain circumstances.
  • The right to request restriction of processing in specific situations.
  • The right to receive your data in a structured, commonly used and machine-readable format and to transmit it to another controller where technically feasible.
  • The right to object to certain types of processing, including processing based on legitimate interests and direct marketing.
  • The right to withdraw consent where processing is based on consent.

To exercise your rights, please contact us using the details in the “Contact Us” section below.

We may ask you to verify your identity before responding to your request.

You also have the right to lodge a complaint with a data protection authority if you believe your rights have been violated.

Children’s Privacy

Our Site is intended for a general audience and is not directed to children under 13 years of age, or under the minimum age required by local law.

We do not knowingly collect personal data from children.

If you believe that a child has provided personal data to us without appropriate consent, please contact us and we will take steps to remove the information.

Links to Other Websites

Our Site may contain links to third-party websites, apps or services that are not operated by us.

We are not responsible for the content, security or privacy practices of those third parties.

We recommend that you review the privacy policies of every site and service you visit.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

When we make changes, we will update the “Last updated” date at the top of this page.

Significant changes may be highlighted on the Site, but we encourage you to review this page periodically to stay informed about how we handle your information.

Contact Us

If you have any questions about this Privacy Policy or about how we handle your data, you can contact us through the contact form available on the Site or by using the contact information provided on our “Contact Us” page.

For privacy-specific questions and requests, you can also contact us by email at privacy@cdinonline.com.

We will do our best to respond clearly and within a reasonable time, in accordance with applicable law.