Free Tool · Mini CTF

Operation Foothold

A real three-part flag is hidden across this page using three different techniques real analysts use every day. Find all three pieces, decode them, and submit the combined flag in the format CGF{...}.

Clue 1

Hidden in the page's HTML source. (Right-click → "View Page Source", or Ctrl+U.)

Clue 2

Hidden in an HTTP response header for this page. (DevTools → Network tab → reload → click this page's request → Headers.)

Clue 3

Hidden in a cookie set by this page. (DevTools → Application/Storage → Cookies.)

All three pieces are base64-encoded individually. Decode each, concatenate in order, and you'll have the flag.

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