What is security?

Security is like having a lock on your treasure box so no one can take your candy without you knowing.

Imagine you have a big jar full of your favorite candy, and it's sitting on the kitchen table. If there’s no lock, anyone who walks by can just open the lid and grab some candy. That’s like not having security, everything is easy to steal.

But if you put a lock on the jar, then only people who know the secret code (like your best friend) can open it and take the candy. That’s what security does, it keeps your treasure safe from thieves, or in real life, from people who want to take your information or money without asking.

Think of security like a door with a lock. When you go inside your house and lock the door, you're using security to keep others out. If someone wants to get in, they have to find a way to open the lock, just like how security keeps things safe by making it harder for people to take what’s yours.