TPS (Telecom Policy Service)
Categories: Radio Access NetworkOperations and Business
TPS in context
The radio access network is the layer where mobile devices attach to the operator's infrastructure. Attacks in this layer include IMSI catching, rogue base stations, downgrade attacks and jamming, and defenses hinge on mutual authentication, integrity-protected signaling and Open RAN supply-chain hygiene.
OSS/BSS platforms (provisioning, charging, mediation, order management) hold the highest-value subscriber and revenue data on the operator side. They are heavily targeted for fraud and insider abuse and are increasingly in scope for regulatory obligations like NIS2 and the UK Telecoms Security Act.
To place TPS in the wider telecom-security picture, review Data Localization, TAC, Billing System, BSS, DRP and Mediation System.
Related terms
Related topic hubs
- Diameter Security 4G/LTE Diameter threats across IPX/roaming and DEA defenses.
More from the TelcoSec Glossary
Browse the full TelcoSec Glossary, the Ultimate Guide to Mobile Network Security, or the P1 Arsenal of telecom-security tools.