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๐Ÿงฉ Secret Encoder

โ˜…  Easy ยท 100 pts

Base64 is a way of encoding data so it can be safely sent over the internet. It turns normal text into a scrambled-looking string of letters, numbers, and symbols.

It's not encryption โ€“ anyone can decode it if they know it's Base64! Can you decode the secret message below?

๐Ÿ’ก Hint: Base64 text often ends with = or ==. You can decode it in the browser Console (F12) by typing: atob("paste_the_encoded_text_here")

Encoded message:

RkxBR3tiYXNlNjRfaXNfbm90X2VuY3J5cHRpb259

๐Ÿง  How Base64 Works

Base64 takes every 3 characters and converts them into 4 characters using only: A-Z, a-z, 0-9, +, / and = for padding.

Hello โ†’ SGVsbG8= Secret โ†’ U2VjcmV0 CTF โ†’ Q1RG

Remember: Encoding โ‰  Encryption! Anyone can decode Base64. It's like writing with invisible ink that everyone has the revealer for.

๐Ÿค” Stuck? Click for an extra hint

Open your browser's Console (press F12, then click the Console tab) and type:

atob("RkxBR3tiYXNlNjRfaXNfbm90X2VuY3J5cHRpb259")

Press Enter and the decoded message will appear!

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