TS 21.133 – 3G Security: Threat Analysis & Requirements
3GPP TS 21.133 is the 3GPP Technical Specification for 3G Security: Threat Analysis & Requirements. It is published in 2 releases (R99 to Rel-4); the latest version is 4.1.0 in Rel-4.
Evaluates security threats to 3G systems and defines generic security requirements to address them.
Releases and versions of TS 21.133
| Release | Latest version | Links |
|---|---|---|
| Rel-4 | 4.1.0 | Read · Download (3GPP) |
| R99 | 3.2.0 | Read · Download (3GPP) |
Scope of TS 21.133
Category: Security (Threat Analysis). Technology generation: 3G. Network layer: Security.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications that reference TS 21.133
- TS 22.101 Service Principles for PLMNs
- TS 33.102 3G Security Architecture Specification
- TS 22.140 MMS Stage 1 Requirements
- TS 22.174 Push Service Stage 1 Requirements
- TS 22.243 Speech Recognition Framework for Automated Voice Services
- TR 22.977 Speech Enabled Services and Multimodal Framework
- TR 22.903 CS Videotelephony Service Analysis
Other specifications in the 21 series
- TS 21.101 3GPP Release 18 System Specifications List
- TS 21.102 3GPP Release 4 Specifications Overview
- TS 21.103 3GPP Release 5 Specifications Identification
- TS 21.111 USIM and UICC Requirements for 3G
- TS 21.201 3GPP Release 18 Specification List
- TS 21.202 Common IMS Specifications Catalogue
- TS 21.205 List of 3GPP Specifications for 5G System
- TR 21.801 3GPP Drafting Rules and Structure
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 21.133?
3GPP TS 21.133 is the 3GPP Technical Specification for 3G Security: Threat Analysis & Requirements. Evaluates security threats to 3G systems and defines generic security requirements to address them.
Which 3GPP releases include TS 21.133?
TS 21.133 is published in 2 releases, from R99 to Rel-4. The latest version on 3GPP Explorer is 4.1.0 (Rel-4).
What category does TS 21.133 belong to?
TS 21.133 belongs to the Security (Threat Analysis) category of 3GPP specifications. It applies to 3G networks.
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