Darmawan Salihun has been focusing on BIOS-related security research since 2002. He has published papers on BIOS reverse engineering, BIOS code injection techniques, BIOS hacking, Plug and Play BIOS, and PCI protocol exploitation in the CodeBreakers Journal. In 2006, he wrote the BIOS Disassembly Ninjutsu book which covers the result of his research on BIOS security. His research on BIOS and UEFI security continues to this day. He is also a researcher with InfoSec Institute.