Privacy policy
Updated on October 30, 2026
This policy explains how T&T Sistemi handles the personal data of people who use the T&T Sistemi Academy virtual lab, under the Brazilian General Data Protection Law (Law 13.709/2018).
Who is the controller
T&T Sistemi is the controller of the data processed in this environment. Privacy requests are handled through the tetsistemi.com.br website.
What data we process
We process your username and password, used only to sign you in to the lab; the IP address, date, time and actions logged by the server and by Cloudflare; and a session cookie needed to keep you signed in.
Why we use it
We use this data to authenticate students and instructors, enable the machines of each course, protect the environment against unauthorized access and investigate security incidents.
Who we share it with
Cloudflare acts as a processor, protecting and forwarding traffic to the lab. We do not sell data and we do not use advertising or tracking cookies.
How long we keep it
We keep access logs for as long as needed for security, auditing and legal obligations, and user accounts for as long as the course relationship lasts.
Your rights
You can request confirmation, access, correction, anonymization, portability or deletion of your data, and information about sharing, under article 18 of the LGPD, through the tetsistemi.com.br website.
Security
Access uses an encrypted connection (HTTPS), the lab server is not directly exposed to the internet and accounts are temporarily locked after failed password attempts.