| LS | Title | From | To | Approval date |
| ETSI TC SAI-LS4 | LS on AI security related activities in ITU-T SG17 (reply to LS68, SG17-LS106 and LS121) | ETSI TC SAI | SG17; | 2026-03-18 |
| SG17-LS68 | LS on the progress of the Correspondence Group on SG17 Strategy for AI Security in Telecommunications/ICTs (CG-AISEC-STRAT) | SG17 | ISO/IEC JTC1/SC27/WG5; ISO/IEC JTC1/SC27/WG4; OECD; ETSI TC SAI; SG2; SG3; SG5; SG21; SG11; SG12; SG13; SG15; TSAG; SG20; IEEE AIS Trust and Agency Committee; ISO/IEC JTC1/SC42/WG3; | 2025-12-11 |
| SG17-LS106 | LS on SG17 new work item XSTR.sem-AIA: “Technical Report: Security evaluation methods for artificial intelligence agent” | SG17 | IETF; ISO/IEC JTC1/SC27; ISO/IEC JTC1/SC42; ETSI ISG SAI; SG21; SG13; SG20; CEN-CENELEC JTC21; | 2025-12-11 |
| SG17-LS121 | LS/r on overview of AI security related activities in ITU-T SG17 (Reply to ETSITCSAI-SAI (25)009022) | SG17 | ETSI TC SAI; | 2025-12-11 |
| ETSI TC SAI-SAI(25)009022 | LS on notification of ETSI TC SAI activity including ENAP for EN 304 223 | ETSI TC SAI | SG17; | 2025-09-26 |
