Fiano

Spec sheet

Purpose

Fiano is a set of Go-based tools for modifying UEFI firmware.Read 5 Oct 2026 · github.com

License

The repository includes a BSD 3-Clause license permitting redistribution and use in source and binary forms, subject to its conditions.Read 5 Oct 2026 · github.com

DXE Cleaner

The DXE Cleaner removes unnecessary DXE modules, which the project says can free space, speed boot times, and decrease attack surface area.Read 5 Oct 2026 · github.com

FMAP

The fmap tool parses flash maps and offers checksum, extract, summary, usage, and verify commands.Read 5 Oct 2026 · github.com

Image inspection

UTK can display firmware images as tables or JSON and find files using a regular expression.Read 5 Oct 2026 · github.com

Image modification

UTK can dump, insert, remove, replace, extract, and reassemble firmware image files.Read 5 Oct 2026 · github.com

Install location

The README says the executables are installed in $HOME/go/bin.Read 5 Oct 2026 · github.com

Installation requirement

The README says Go version 1.13 is required and gives Go install commands for UTK and fmap.Read 5 Oct 2026 · github.com

Integration

The release notes list u-root versions among the versions Fiano was tested with.Read 5 Oct 2026 · github.com

Release availability

The GitHub releases page says there are no releases available there.Read 5 Oct 2026 · github.com

Support and contribution

The contribution guide directs bug reports to GitHub issues and project discussion to Slack and a mailing list.Read 5 Oct 2026 · github.com

UTK

UTK is a generic UEFI toolkit for working with ROM images.Read 5 Oct 2026 · github.com

Where Specifiction places it

• Reverse Engineering Tools#46 of 736.4