NRA (National Regulatory Authority)
Categories: Radio Access NetworkInternet and RoutingRegulation and Compliance
NRA in context
The radio access network is where mobile devices attach to the operator's infrastructure. Attacks in this layer include IMSI catching, rogue base stations and downgrade attacks; defenses rest on mutual authentication, integrity-protected signaling and Open RAN supply-chain hygiene.
Telecom networks depend on Internet-style routing (BGP, DNS, MPLS) for interconnect. Route hijacks and DNS abuse can degrade or intercept signaling, which is why RPKI and DNSSEC are now standard hardening for carrier networks.
To place NRA in the wider telecom-security picture, review RF, BEREC, NESAS, NSA, EECC and Cybersecurity: each entry cross-references back to this page so you can walk the topic in either direction.
Related terms
Related topic hubs
- Telecom Security Audit Structured MNO/MVNO security audit methodology.
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