Mac Mini 2018 Kernel panic bug_type 210 after Security Update 2020-002
I can confirm similar issues post Security Update 2020-002 on a 2018 Mac Mini runnign 10.14.6.


A few days later I power it down. On restart refuses to boot normally, taken to Internet restore, which ends in Error -1008F.
After clearing NVRAM it boots normally.
Left to sleep overnight
In the morning, it had shutdown and on starting up normally I received an ‘Unexpected Shutdown message, the crash log showed a panic with iBridge.


Reported to Apple with Feedback Assistant

Update: Security Update 2020-003 has updated Bridge OS so hopefully fixes the issue....