Digital Ghost

Write a tale about a malevolent digital entity haunting the protagonist through different technological devices.

Imagine a specter not confined to creaking old houses or misty graveyards, but haunting through WiFi signal and electrical circuits. The ghostly entity could twist the protagonist’s perception of reality through tampering with messages, distorting photos or manipulating digital data to generate fear and paranoia. This prompt brings out elements of classic ghost horror into the information age, raising questions like, how would you fight a ghost in your laptop or smartphone?