Online Privacy
What Is a VPN, and What Does It Actually Do?
VPN ads promise total anonymity and protection from every online threat. The reality is narrower and more useful to understand. Here is what a VPN actually is, what it genuinely protects, and the things it cannot do for you.
Does AI Train on Your Chats? How to Protect Your Privacy
Everything you type into a chatbot might be stored, read by a human, or used to train the next model. Here is what really happens to your AI chats, and how to lock them down.
Is It Safe to Let AI Fill Your Passwords?
AI assistants now offer to log you in and fill out forms using your password manager. It is genuinely handy, and it opens a new kind of attack. Here is the balance.