We've intercepted an encrypted message. Can you decrypt it to find the flag?
iodv{fdhvdub_lv_ixq}
The Caesar Cipher is a classic encryption technique where each letter is shifted by a fixed number of places in the alphabet. For example, with a shift of +3, A → D
, B → E
, etc.
The message you decrypted uses a Caesar shift of 3. The encrypted text was:
iodv{fdhvdub_lv_ixq}
→ flag{*******}
.
Know your history. Even simple ciphers can teach you complex thinking.