The archive arrived at midnight, a cool blue icon against the glow of an empty desktop. Its name read like a cipher: Betternet.VPN.Premium.8.8.1.1322-jhgf.7z — a concatenation of brand, version, build and the human scatter of letters that follow all things downloaded in a hurry. I clicked it not because I trusted it, but because curiosity is a light that finds its way into locked rooms.