5 ms·
Is on-chip flash really that much more vulnerable to glitching than on-chip RAM, the CPU registers, etc.?
by floatboth 5y ago
Is on-chip flash really that much more vulnerable to glitching than on-chip RAM, the CPU registers, etc.?
- marcan_42 5y agoNo, it's just Flash so it's a point of persistency. If you rely on on-chip flash integrity for security, a one-time glitch can compromise the system forever. If you rely on it for availability, then a random glitch (or even just cell decay) can brick your system forever.