What is Routing in Cybersecurity?
Networking & Infrastructure
Version 1.0 · Published April 2026 · Last verified April 2026
Routing is the process of selecting paths across networks to forward IP packets from source to destination. Routers use routing tables, built by static configuration or dynamic protocols like OSPF and BGP, to determine the best next hop for each packet based on destination address and network metrics.
Why Routing Matters for Your Cybersecurity Career
Attackers manipulate routing to intercept or redirect traffic. BGP hijacking has redirected entire blocks of internet traffic through malicious networks. Security engineers must understand routing to write correct firewall rules, segment networks, and detect route anomalies. Incident responders trace routing paths to identify traffic interception.
Which Cybersecurity Roles Use Routing?
Related Cybersecurity Terms
Related Cybersecurity Certifications
Routing is the process of selecting paths across networks to forward IP packets from source to destination. Routers use routing tables, built by static configuration or dynamic protocols like OSPF and BGP, to determine the best next hop for each packet based on destination address and network metrics.
Attackers manipulate routing to intercept or redirect traffic. BGP hijacking has redirected entire blocks of internet traffic through malicious networks. Security engineers must understand routing to write correct firewall rules, segment networks, and detect route anomalies. Incident responders trace routing paths to identify traffic interception.
Cybersecurity professionals who work with Routing include Security Engineer, Security Architect, Incident Responder. These roles apply Routing knowledge within the Networking & Infrastructure domain.
Sources
Definitions are original explanations written for career development purposes. For authoritative technical definitions, refer to NIST, ISO, or the relevant standards body.
Last verified: April 2026?Report an inaccuracy
Related Resources
Related Cybersecurity Career Guides
Related Cybersecurity Certifications
Was this page helpful?
Get cybersecurity career insights delivered weekly
Join cybersecurity professionals receiving weekly intelligence on threats, job market trends, salary data, and career growth strategies.
Get Cybersecurity Career Intelligence
Weekly insights on threats, job trends, and career growth.
Unsubscribe anytime. More options