A recent token theft incident shows how third-party AI helpers can unlock your accounts if you are not careful. This is a fast primer for real people, not only big companies.

Here’s what’s coming for you in 2025 — not from space lasers or sentient vending machines (yet), but from the very devices you cradle like digital pacifiers.

This guide will help you understand and use VPNs effectively, with real-world examples using ProtonVPN.

Think of ports as doors and windows into your computer. Some of them need to be open - like the front door when guests are expected.