FS.38 is part of a broader library of security resources that work in tandem to secure modern networks:
Outlines scenarios where SIP vulnerabilities are exploited for financial gain, such as toll fraud or subscription fraud. Technical Recommendations
Addresses risks associated with the interception or exposure of subscriber identity and metadata within SIP signaling.
Focuses on protecting network infrastructure, such as Session Border Controllers (SBCs) and core network nodes, from unauthorized access and denial-of-service (DoS) attacks.
Offers recommendations for interconnect signaling security, which have been updated to align with the SIP guidelines in FS.38.
