Everything on Like I'm 9

You will never spot every scam. There are too many, and they change weekly. Good news: you don't have to. Almost all of them share one tell.

Something has to hand out room numbers so nobody double-books a suite. Meet the network's front desk.

Every device on the internet has an address, just like your house. The twist? It's written back-to-front compared to what you'd expect.

You don't remember phone numbers anymore. You tap a name in your contacts. Turns out, the internet doesn't remember numbers either. That's the whole job of DNS.