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Tracks / WebSocket Hijacking / Open a Socket, Watch It

Open a Socket, Watch It

Hard 40 pts

A live WebSocket echo lab: your browser opens a socket, the server streams frames, and one server push carries a flag the page discards. You capture your own traffic and read it — the WebSocket version of the network track's live labs. This needs its own WS listener, which is the next piece being wired up.

Hints

Open them in order. They nudge, they do not solve.

Hint 1

This lab is being built — it needs a live WebSocket endpoint alongside the plaintext wire lab.

Hint 2

When it lands: capture on Wi-Fi, filter websocket, read the server frames.

Interactive lab — building

This one needs a live sandbox and is being wired up. The brief and hints describe exactly what it will do; the theory lessons in this track are the on-ramp.