Joe FitzPatrick securelyfitz

This is where I should be through most of Black Hat and Defcon. If you happen to find me elsewhere at these times, please direct me to the right place!

August 1-2, Black Hat Training

Applied Hardware Defenses: Secure Boot and Encrypted Firmware, Banyan - E
Applied Hardware Attacks 1 - Embedded And IoT Systems -Saturday, Banyan - D

August 3-4, Black Hat Training

Applied Hardware Attacks 1 - Embedded And IoT Systems, Banyan - D

Wed, Aug 5, Black Hat

10:00AM-12:30PM - Hecate: a trivial UART tool, Arsenal Lab Station 4. A short, 20-minute demo + hands-on lab.

	#!/bin/bash
	# since screen doesn't know how to set custom baud rates, this does it for FTDI devices.
	# it works by using setserial to set the custom speed (spd_cust) mode for baud rate 38400
	# it calculates the proper clock divider by dividing the device's base clock by the desired rate
	# then, it starts screen at 38400 - which is not longer 38400 but your new clock rate.
	# tested on FT232H, FT2232H, FT-X, and FT232RL
	# does not work on CH341 or PL2303

	# todo: confirm FTDI before running setserial and report error
	# todo: validate uart range