๐ Hard Disk Firmware Hacking (Part 5)
๐ก Newskategorie: Video
๐ Quelle: malwaretech.com
"Discovery requires experimentation"
In-Circuit Programming
- Powering the flash directly with 3.3v supply
- Powering the flash directly with 3.3v supply while holding the system in reset
- Powering the entire system by plugging in the HD
- Powering the entire system by plugging in the HD while holding the system in reset
Don't reinvent the wheel they said, It's a waste of time they said
Success
- Sending firmware update commands over the SATA interface from the host computer (requires root/admin).
- Create a portable SPI programmer that can flash the firmware by being pressed against the test points on the bottom of the hard drive (would only take about 5 seconds).
Part 6 (Final part): http://www.malwaretech.com/2015/05/hard-disk-firmware-hacking-final-part.html