Top Tweets for #CybersecurityOT

NSA and CISA Share Top Ten Cybersecurity Misconfigurations based on public and private sector assessments. “Lack of segmentation between IT and operational technology (OT) environments places OT environments at risk. For example, assessment teams have often gained access to OT networks—despite prior assurance that the networks were fully air gapped, with no possible connection to the IT network—by finding special purpose, forgotten, or even accidental network connections.” For the Operational Technology (OT) community, lack of segmentation was a relevant finding. We have been talking about network segmentation for decades now, we need to have a defensible architecture for our OT environments. It is challenging but we need to do better and expedite faster. https://t.co/FnOeYpvvNp