[SystemSafety] "Ripple20 vulnerabilities will haunt the IoT landscape for years to come"

paul_e.bennett at topmail.co.uk paul_e.bennett at topmail.co.uk
Fri Jun 19 19:57:21 CEST 2020


On 6/19/2020 at 5:47 PM, "Peter Bishop" <pgb at adelard.com> wrote:
>
>I seem to recall some analysis that showed air-gaps were very 
>difficult to achieve/maintain.
>
>Perhaps a non-computerised safety-critical system is one way to 
>prevent interference
>Not so difficult these days with FPGAs and ASICs.
>
>Peter

The way to maintain air gaps is through physical security and
supervised entry and exit to from the area containing the control
equipment, even to the consideration of toolkit check-in check-out.
for some area and a very strict authorisation for access regime.

You are right though Peter, not many places that will establish that
sort of regime.


Regards

Paul E. Bennett IEng MIET
Systems Engineer
Lunar Mission One Ambassador
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