From the Spring 2023 Issue

Best Practices for Critical Infrastructure Security in Transportation

Krishna Chaitanya Tata
Senior Security Architect | Cisco Systems

Critical Infrastructure (CI) has become the new battlefield in the complex geopolitics of the current times. Operational Technology (OT) is the new ‘crown jewels’ that rival nation states and rogue actors regularly target. The transportation sector is one such CI sector that continues to be a prime target for malicious cyber-attacks. In November 2022 the Danish State Railways’ network was hacked as part of an attack on a vendor’s network, in April 2021 reservation systems of several low-cost airlines were hit by malware causing network outages, and U.S. airports were hit by Distributed Denial-of . . .

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