📘 What You Learn: Base64 Encoding

Base64 is not encryption — it's just a way of representing binary data in ASCII text. It’s commonly used to encode data in email, URLs, and data transmission.

• 🔍 Common Use: Storing or transferring binary data as text.
• 💡 Hint: Try decoding the string using base64decode.org.
• ⚠️ Security Tip: Never trust hidden data like Base64 — it’s easily decoded!

Example: Zm9v → foo | ZmxhZ3tieTNfYmFzZTY0X2RlY29kZWR9 → flag{***********}