---
title: Security - Flutter
description: Data transfer and security information
lastUpdated: 05 December 2025
source_url:
  html: https://docs.contentsquare.com/en/csq-sdk-flutter/experience-analytics/security/
  md: https://docs.contentsquare.com/en/csq-sdk-flutter/experience-analytics/security/index.md
---

## Transmission and hosting

Our server side uses HTTPS to make sure that data is encrypted in transport.

Our hosting solution is a PCI DSS Level 1 Service Provider.

## What is not collected

* Passwords from password fields
* Geo location information
* Information from contacts, emails, or any other user identifiable information.
* Text from labels, buttons, and any other widget which contains text
* Accessibility information from any widget which the user interacts with
* Labels printed on the screen of any kind.