SANS Outlines Critical Infrastructure Security Steps as Russia, U.S. Trade Cyberthreats
eSecurity Planet
FEBRUARY 25, 2022
Inventory B2B VPNs and block all high-risk protocols (see slide below). Have contingency plans in place for disconnecting all B2B VPNs, especially high-risk ones. “If my boutique infosec consultancy has these resources…what does a state sponsored one have?” Outbound traffic control, including geoblocking.
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