What is Authentication?
The process of verifying who someone is, usually through a username and password
Why It Matters
Authentication protects your users' accounts and ensures only the right people can access sensitive information
Real-World Example
Entering your email and password to log into your banking app
“Understanding terms like Authentication matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”
Related Terms
Authorisation
Determining what actions or data a verified user is allowed to access
OAuth
A standard that lets you log into apps using your existing accounts from Google, Facebook, or other providers
JWT (JSON Web Token)
A secure digital pass that proves who you are without needing to check the database every time
Session
A way to remember information about a user while they're using your app
Learn More at buildDay Melbourne
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