The Basics

The Basics

Before you can protect yourself, you need to understand what you're protecting yourself from. These articles build the foundation.

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5 min read · May 15, 2026

What Is Data Tracking and Why Does It Happen?

Before you can protect yourself, you need to understand what you're protecting yourself from.

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More in The Basics
6 min read
What Is Privacy, Really?

Privacy used to be the default. Somewhere along the way it became something you have to fight for. Here's what changed — and what you can actually do about it.

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Free privacy tools — no account, no download Articles explain the threat. ZTDev tools let you act on it. Everything runs in your browser — nothing leaves your machine.
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