Gsma Fs.38 !!install!! May 2026

FS.38 provides actionable guidance for and equipment vendors:

The document includes a dedicated section on testing, making recommendations for validating the security posture of SIP endpoints , SBCs, and provisioning servers. gsma fs.38

Focuses on protecting network infrastructure, such as Session Border Controllers (SBCs) and core network nodes, from unauthorized access and denial-of-service (DoS) attacks. Technical Recommendations 38, or should we look at

Outlines scenarios where SIP vulnerabilities are exploited for financial gain, such as toll fraud or subscription fraud. Technical Recommendations Technical Recommendations 38

38, or should we look at how it maps to the ? FS.31 GSMA Baseline Security Controls Version 7.0

It introduces the concept of comparing fields across different protocols (e.g., SIP vs. Diameter) to identify discrepancies that signal potential fraud or security breaches. Integration with Other GSMA Standards

Addresses risks associated with the interception or exposure of subscriber identity and metadata within SIP signaling.