Greetings to all!
I have bought a Teensy 3.6, and I am concerned about an attacker reading data/firmware from flash, EEPROM and RAM.
I have been searching on the forum for instructions about how to block reading from T3.6 flash, eeprom and RAM once programmed.
I have read https://forum.pjrc.com/threads/35333-Setting-flash-security-byte
but I think it doesn't apply to T3.6, as the processor is different from T3.2
I have some questions:
1) Does that apply for T3.6? Are there any differences?
2) What else can be locked with the T3.6 bootloader? And how?
3) If an attacker desolders the processor, can s/he read from it? How can we prevent this with locking bytes?
Thank you for your time!
I have bought a Teensy 3.6, and I am concerned about an attacker reading data/firmware from flash, EEPROM and RAM.
I have been searching on the forum for instructions about how to block reading from T3.6 flash, eeprom and RAM once programmed.
I have read https://forum.pjrc.com/threads/35333-Setting-flash-security-byte
but I think it doesn't apply to T3.6, as the processor is different from T3.2
I have some questions:
1) Does that apply for T3.6? Are there any differences?
2) What else can be locked with the T3.6 bootloader? And how?
3) If an attacker desolders the processor, can s/he read from it? How can we prevent this with locking bytes?
Thank you for your time!