[Gnuk-users] GnuK 1.2.1 locked Admin PW

[NdK]

Il 12/04/2017 16:30, Paul Fertser ha scritto:

> If you have SWD, there's no reason to use serial bootloader, as you
> can not only flash but also fully debug (stepping, breakpoints,
> watchpoints) the target firmware. I recommend routing out the reset
> line to the SWD connector as that will allow the debugger to access
> the target no matter what.
IIRC it should be possible to disable SWD, too. At least the debug
functions. That should be done as soon as the FW is "finalyzed" to avoid
an attacker injecting malicious code.

BYtE,
 Diego