All
Security
3GPP Security Architecture
R99
Overview
The cross-generation set of authentication, key management, and ciphering specifications.
Full technical content for Security is coming soon. In the meantime, browse the related specifications below.
Specifications
TS 33.110
Key establishment between a Universal Integrated Circuit Card (UICC) and a terminal
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.116
Security Assurance Specification (SCAS) for the MME network product class
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.117
Catalogue of general security assurance requirements
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.122
Security aspects of Common API Framework (CAPIF) for 3GPP northbound APIs
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.126
Lawful Interception requirements
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.127
Lawful Interception (LI) architecture and functions
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.128
Security; Protocol and procedures for Lawful Interception (LI); Stage 3
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.141
Presence service; Security
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.163
Battery Efficient Security for very low throughput Machine Type Communication (MTC) devices (BEST)
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.180
Security of the Mission Critical (MC) service
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.185
Security aspect for LTE support of Vehicle-to-Everything (V2X) services
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.187
Security aspects of Machine-Type Communications (MTC) and other mobile data applications communications enhancements
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.210
Network Domain Security (NDS); IP network layer security
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.216
Security Assurance Specification (SCAS) for the evolved Node B (eNB) network product class
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.220
Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA)
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.221
Generic Authentication Architecture (GAA); Support for subscriber certificates
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.222
Generic Authentication Architecture (GAA); Access to network application functions using Hypertext Transfer Protocol over Transport Layer Security (HTTPS)
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.223
Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA) Push function
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.224
Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA) push layer
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.226
Security assurance for IP Multimedia Subsystem (IMS)
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.250
Security assurance specification for the PGW network product class
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.256
Security aspects of Uncrewed Aerial Systems (UAS)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.259
Key establishment between a UICC hosting device and a remote device
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.303
Proximity-based Services (ProSe); Security aspects
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.310
Network Domain Security (NDS); Authentication Framework (AF)
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.320
Security of Home Node B (HNB) / Home evolved Node B (HeNB)
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.328
IP Multimedia Subsystem (IMS) media plane security
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.369
Security aspects of Ambient Internet of Things (AIoT) services for isolated private networks
Security
Rel-19TSSecurityUpdated 2026-07-26
TS 33.401
3GPP System Architecture Evolution (SAE); Security architecture
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.402
3GPP System Architecture Evolution (SAE); Security aspects of non-3GPP accesses
Security
Rel-15TSSecurityUpdated 2026-07-25
TS 33.434
Security aspects of Service Enabler Architecture Layer (SEAL) for verticals
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.501
Security architecture and procedures for 5G System
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.502
Security-related events handling
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.503
Security Aspects of Proximity based Services (ProSe) in the 5G System (5GS)
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.511
Security Assurance Specification (SCAS) for the next generation Node B (gNodeB) network product class
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.512
5G Security Assurance Specification (SCAS); Access and Mobility management Function (AMF)
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.513
5G Security Assurance Specification (SCAS); User Plane Function (UPF)
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.514
5G Security Assurance Specification (SCAS) for the Unified Data Management (UDM) network product class
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.515
5G Security Assurance Specification (SCAS) for the Session Management Function (SMF) network product class
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.516
5G Security Assurance Specification (SCAS) for the Authentication Server Function (AUSF) network product class
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.517
5G Security Assurance Specification (SCAS) for the Security Edge Protection Proxy (SEPP) network product class
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.518
5G Security Assurance Specification (SCAS) for the Network Repository Function (NRF) network product class
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.519
5G Security Assurance Specification (SCAS) for the Network Exposure Function (NEF) network product class
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.520
Security Assurance Specification (SCAS) for Non-3GPP InterWorking Function (N3IWF)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.521
5G Security Assurance Specification (SCAS);Network Data Analytics Function (NWDAF)
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.522
5G Security Assurance Specification (SCAS); Service Communication Proxy (SCP)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.523
5G Security Assurance Specification (SCAS); Split gNB product classes
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 33.526
Security assurance specification for the Management Function (MnF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.527
Security Assurance Specification (SCAS) for 3GPP virtualized network products
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.528
Security Assurance Specification (SCAS) for the Policy Control Function (PCF)
Security
Rel-18TSSecurityUpdated 2026-07-25