Bios Backup Toolkit !!top!!

This is the bleeding-edge use case. State-sponsored UEFI rootkits (like LoJax ) persist in the SPI flash even after you reinstall the OS. The operating system cannot see them because they load before the OS.

: The interface is extremely simple, requiring only two main clicks—"Read" to scan the firmware and "Backup" to save it. How to Use the BIOS Backup Toolkit bios backup toolkit

: Once the reading is finished, click Backup . Choose a destination and name your file (usually saved as a .rom or .bin file). This is the bleeding-edge use case