At a congressional hearing in early November, Jen Easterly, director of the Cybersecurity and Infrastructure Security Agency (CISA), told lawmakers that the rise in physical threats and ransomware attacks on the country’s critical infrastructure is posing a threat to the American way of life itself.

This threat can only be countered through a concerted effort between industry leaders and government officials. At Ericsson, network security is an integral part of our technology leadership, and we play a role by contributing to numerous security communities and standards bodies, and leading dedicated security organizations and working groups. There are three key principles that come up again and again when we discuss how best to protect our country’s critical infrastructure from cyberattacks. We need to protect the integrity of the supply chain. We have to secure end-to-end network communications ourselves. Finally, we need to ensure the resilience of the network.

Cyber ​​problems only work …

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