The document describes Skyfall, an open source web vulnerability scanner forked from Skipfish. It provides information on the author Mauro Risonho, the requirements to compile and install Skyfall, new features added compared to Skipfish like more MIME types and LFI/RFI checks, and instructions on setting up the Skyfall web frontend. It also demonstrates Skyfall scanning a target and includes plans for future features like an in-memory or disk-based database and reporting in additional formats.