IT 10-Second Lesson | What Are Cookies and Sessions? | Funifytools


  1. The web is stateless, so it uses cookies and sessions to remember users after login.

  2. A cookie is a small file saved on your device that stores preferences like dark mode or login info.

  3. A session is stored on the server, where it tracks your identity using a unique Session ID.

  4. Cookies can persist for a long time and enable auto-login, while sessions expire automatically for security.

  5. Together, they let websites recognize users — cookies handle preferences, sessions handle authentication.


You can view the original blog post in Korean and English at the links below:

[ View in Korean ] | [ View in English ]

Location: 대한민국 서울특별시

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