Microsoft six data privacy principals

• Control: Putting you, the customer, in control of your privacy with easy-to-use tools and clear choices.
• Transparency: Being transparent about data collection and use so that everyone can make informed decisions.
• Security: Protecting the data that’s entrusted to Microsoft by using strong security and encryption.
• Strong legal protections: Respecting local privacy laws and fighting for legal protection of privacy as a fundamental human right.
• No content-based targeting: Not using email, chat, files, or other personal content to target advertising.
• Benefits to you: When Microsoft does collect data, it’s used to benefit you, the customer, and to make your experiences better.

Source: Describe Microsoft’s privacy principles – Learn | Microsoft Docs