Timon 🛠

uuuh, I think that is not a USB device...

I guess this is just straight up UART, goes to a ESP32 without any IC inbetween

Mar 24 at 2:05amopenvibe
Show thread✧✦Catherine✦✧3d ago

@timonsku evil

(flashbacks to being in high school and having a teacher confidently tell me that the data lines in USB are rx and tx when i already knew it used a diffpair)

Show threadBrian Campbell3d ago
@whitequark @timonsku wow, I'm amazed you had a teacher in high school that even knew enough to get that wrong...
Show thread✧✦Catherine✦✧3d ago
@unlambda @timonsku we were being taught c++ and when i 'responsibly disclosed' an issue with the domain controller (captured an ntlm handshake with ettercap, rainbow-table'd the LM hashes, and got a copy of every domain user entry) they didn't expel me but instead gave me more privileges
Show threadaburka 🫣3d ago
@whitequark @timonsku if you think this is evil you definitely don't want to look up the DJI Payload SDK connector
Show threadRogan Dawes3d ago
@timonsku some Growatt inverters do essentially the same thing, except it’s RS232 over USB-A connector.