hardwarePromedium

Operation Deadlock

duckerz

Task: recover a 4-digit PIN from SPI power traces, then modify slave firmware to crash the master device. Solution: use simple power analysis to map each PIN digit by windowed current spikes, then flash 0xFFFFFFFF into CORE_TEMP to trigger thermal shutdown and reveal the flag.

firmware embedded spi power-analysis side-channel thermal-shutdown

simple_power_analysistrace_window_comparisonfirmware_register_manipulationspi_fault_injection

$ ls tags/ techniques/

firmware embedded spi power-analysis side-channel thermal-shutdown

simple_power_analysistrace_window_comparisonfirmware_register_manipulationspi_fault_injection

Analysis

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Permission denied (requires tier.pro)

Sign in to access full writeups

$sign in

$ cat writeup.md…

Sign in to access full writeups

Sign in to access full writeups

Similar writeups