Confidentiality
Confidentiality means keeping information private and only letting the right people see it. Think of it like locking your diary — only those with the key (like a password or access right) can read what’s inside. In cybersecurity, we protect sensitive data (like personal info, credit cards, or company secrets) so it doesn’t fall into the wrong hands.
Integrity
Integrity is about keeping information accurate and trustworthy. Just like you don’t want anyone secretly changing your school grades or bank balance, we make sure data isn’t altered by accident or by someone with bad intentions. Good integrity means you can rely on the information — no surprises, no tampering.
Availability
Availability ensures that data and systems are ready when you need them. Imagine trying to open a website or access your files — if the system is down, that’s a problem. Cybersecurity works to keep systems up and running, protecting them from attacks, disasters, or technical failures that could block access.
