Tcp Stack Reset -

A red alert klaxon blared. Air traffic over Heathrow was falling back to secondary radio—the digital handshake had reset. The Tokyo Stock Exchange halted trading. At JFK, fifteen planes on approach lost their landing sequencing.

, the AI network assistant, responded in a low, calm baritone. Detected. Anomaly: Sequence number 4,294,967,295 repeated on three separate sockets. Window size set to zero. Sender is… local.

“Helix,” he rasped. “Who was the source?”