So who actually does all this? The people who secretly access your data, break into your phone, or steal information are called hackers. But who are they really, and what do they do?
A hacker is someone who finds ways to get into systems, apps, or devices without permission. They look for weak spots like an app you forgot to update, or a link you clicked without thinking and use them to get in.
Once inside, hackers can steal your personal information, watch your activity, or even lock you out of your own accounts. Some do it for money, some just to prove they can.
But before we get into how hackers attack, let's understand what we're actually trying to protect against this is where cybersecurity comes in.