Flole

[Flole @flole998]

@WaLeedALzamil @0xB4x Unfortunately I can't DM you. Yes the 1765 uses the same mechanism, I've dumped and verified that. Others failed on the 1765 aswell, also glitching a loop. Brownout on this CPU just seems to be too good. Disabling it makes a glitch work, but in the bootloader it's always active

[Flole @flole998]

@WaLeedALzamil @0xB4x Thanks for your response and the writeup. Unfortunately when I tried it on the LPC1765 it seems to be resistant to glitches for some reason. Have you tried your attack against that one aswell or only against a single cpu type?

[Flole @flole998]

@khaxan I need your whatsapp aswell to ask you regex questions! 😉😂

[Flole @flole998]

@Laughing_Mantis Sometimes you might think that you've done something wrong during your process and don't want to discourage others from doing the same thing as they might be successful.

[Flole @flole998]

@travisgoodspeed @NXP Additionally I just tried to use multiple short glitches after each other, in that case I can do 8 glitches without a reset, but the CPU appears to operate normally, so no success either

[Flole @flole998]

@travisgoodspeed @NXP I've used the chipwhisperer's "enable only" mode, so I've tried a single glitch with a varying length. At 30nS there's nothing, at 40nS there's a reset.

Usually such protections should be mentioned in the datasheet though, after all they make the CPU more secure/"better".

[Flole @flole998]

@travisgoodspeed @NXP Also apparently that CPU seems to be resistant against voltage fault injection attacks. I wasn't able to glitch a simple loop and also wasn't able to replicate the bootloader CRP glitches that exist on other LPC CPUs, I either see a reset or no effect at all.

[Flole @flole998]

@travisgoodspeed @NXP Awesome! Thanks a lot! I'm especially curious why it has two VDD(Reg) inputs on opposite sides, they should power an internal voltage regulator.

[Flole @flole998]

@pinguinii_ Oh wow, das sieht ja völlig anders aus

[Flole @flole998]

@LisaForteUK Post the database credentials so they can take care of it themselves

[Flole @flole998]

@khaxan PUT THERE, GET WHERE?, API will answer HERE 😂 Did I get that right?

[Flole @flole998]

@pinguinii_ Heute bei mir genau dasselbe! 😂😂 Danke für die "Vorwarnung", sonst hätte ich das Ding wirklich abgeholt und die 85 Cent bezahlt 😂 Aber so....

[Flole @flole998]

@pinguinii_ @Unger_1899 Ey 😤😂😂

[Flole @flole998]

@khaxan I didn't even know there are other colors than green available until a few minutes ago

[Flole @flole998]

@khaxan *tightens screws on VGA connector*..... Wait a second, those aren't green?

[Dadman Walking @dadmann_walking]

dog: [brings sticks inside]

me: no that belongs outside

me, at Christmas time: [brings entire tree inside]

dog: what the actual shit is this

[Flole @flole998]

@khaxan Oh, apparently I'm not the only one who experienced that today 😂

[Dr. Tech @doctechmd]

When your code works, but you have no idea how