Privacy policy
Your information, handled with care.
This policy explains how LESIS handles personal information when you visit lesis.lat or contact our team by email.
Last updated: September 18, 2026.
1. Who we are
LESIS (Laboratory of Engineering Studies in Information Security) operates this website and is responsible for the personal information described in this policy. For privacy questions or requests concerning your personal information, contact our data protection officer at [email protected]. For general inquiries, you can also contact [email protected].
2. Information we collect
We may receive information you choose to send us by email, such as your name, email address, organization and the contents of your message when you request information or start a conversation. Our website may also process basic technical information through hosting logs.
3. How we use information
We use this information to respond to requests, provide and improve our services, maintain website security and meet legal obligations. We do not sell personal information or use it for unrelated purposes.
4. Sharing and retention
We may use carefully selected providers for hosting, email and website operations. They process information only as needed to provide those services. We retain information for as long as necessary for the purpose collected, to maintain business records or to meet legal requirements.
5. International transfers
Personal information may be processed or transferred between Brazil and the United States by LESIS or by the providers that support our website and communications. We apply the safeguards required by applicable data protection law and can provide additional information about a specific transfer or provider through [email protected].
6. Your choices and rights
Depending on where you live, you may have rights to confirm processing, access, correct, delete or restrict the use of your personal information, and to object to certain processing. To make a request, email our data protection officer at [email protected]. We may need to verify your identity before responding.
7. Analytics, cookies and external links
The website currently loads the Google Analytics 4 tag from Google after a visitor interacts with the page or after a short delay. It may collect page views, browser and device information, approximate location and interaction events, and may use the first-party _ga cookie. Google describes how it processes this information in its Analytics documentation. We do not intentionally send names, email addresses or message contents to Google Analytics. Other websites linked from this site have their own policies; LESIS is not responsible for their content or privacy practices.
You can delete or block cookies through your browser settings. Before this analytics implementation is used for visitors who require prior consent, LESIS should provide a consent mechanism or disable analytics until consent is obtained.
8. Changes
We may update this policy when our practices or legal requirements change. The date at the top of this page shows when it was last revised.