5 ms·
As a company that supports OT systems we hate seeing level 5 in the Purdue model with direct write access to level 1 and 0.
by bhewes 1y ago
As a company that supports OT systems we hate seeing level 5 in the Purdue model with direct write access to level 1 and 0.
- cj 1y agoLink describing the acronyms in the above comment: https://www.paloaltonetworks.com/cyberpedia/what-is-the-purdue-model-for-ics-security https://www.paloaltonetworks.com/cyberpedia/what-is-the-purd...
- bhewes 1y agoThanks CJ, I live with that chart, but forget maybe most don't. And to add 4 to level 2-0 can also be an attack vector, but seeing straight 5 to 1-0 happens more then people want to admit even with the "firewalls"