Increasing penetrations of interoperable distributed energy resources (DER) in the electric power system are expanding the power system attack surface. Maloperation or malicious control of DER equipment can now cause substantial disturbances to grid operations. Fortunately. many options exist to defend and limit adversary impact on these newly-created DER communication networks. https://safeersappliancers.shop/product-category/grundig-gnv22620-full-size-integrated-dishwasher/