| LS | Title | From | To | Approval date |
| SG17-LS95 | LS/r on draft Rec. ITU-T X.gpim, Guideline for management of personally identifiable information for telecommunication organizations [to ISO/IEC JTC1/SC27/WG5] | SG17 | ISO/IEC JTC1/SC27/WG5; | 2014-01-24 |
| ISO/IEC JTC1/SC27-LS63 | LS on Cloud Computing Security and Privacy (Joint SC 27/WG 1, WG 4, WG 5) | ISO/IEC JTC1/SC27 | SG17; | 2013-12-20 |