{"id":7918,"number":"33.889","type":"TR","title":"Study on security aspects of Machine-Type Communications (MTC) architecture and feature enhancements","series":33,"status":"Under change control","initial_release":"Rel-13","primary_group":"S3","secondary_groups":[],"portal_id":2333,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2333","dynareport_url":"https://www.3gpp.org/dynareport/33889.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:05:05.576056+00:00","updated_at":"2026-10-16T09:35:15.822667+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2333","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-08T01:58:26.830697+00:00","versions":[{"release":"Rel-13","version":"13.0.0","meeting":"SA#69","upload_date":"2015-09-25","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.889/33889-d00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-13","version":"1.0.0","meeting":"SA#69","upload_date":"2015-09-25","comment":"SP-150466","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.889/33889-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-13","version":"0.5.0","meeting":"SA3#79","upload_date":"2015-05-22","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.889/33889-050.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-13","version":"0.4.0","meeting":"SA3#78","upload_date":"2015-02-10","comment":"","official_file_url":"https://www.3gpp.org/ftpSpecs/archive/33_series/33.889/33889-040.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-13","version":"0.3.0","meeting":"-","upload_date":"2014-12-22","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.889/33889-030.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-13","version":"0.2.0","meeting":"-","upload_date":"2014-09-29","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.889/33889-020.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-13","version":"0.6.0","meeting":"SA3#80","upload_date":null,"comment":"S3-152094","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"}],"release_presence":[{"release":"Rel-13","first_version_date":"2014-09-29","latest_version_date":"2015-09-25","first_version":"0.2.0","latest_version":"13.0.0","version_count":7}],"classifications":[],"work_items":[{"uid":640348,"acronym":"AESE","effective_acronym":"AESE","title":"TR on Security for Architecture Enhancements for Service capability Exposure","responsible_groups":["S3"],"release":"Rel-13","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2333","association_sources":[],"association_status":"historical_unverified"},{"uid":640350,"acronym":"GROUPE","effective_acronym":"GROUPE","title":"TR on Security for Group based Enhancements","responsible_groups":["S3"],"release":"Rel-13","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2333","association_sources":[],"association_status":"historical_unverified"},{"uid":640049,"acronym":"MONTE","effective_acronym":"MONTE","title":"Monitoring Enhancements","responsible_groups":["S2"],"release":"Rel-13","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2333","association_sources":[],"association_status":"historical_unverified"},{"uid":640349,"acronym":"MONTE","effective_acronym":"MONTE","title":"TR on Security for Monitoring Enhancements","responsible_groups":["S3"],"release":"Rel-13","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2333","association_sources":[],"association_status":"historical_unverified"}],"change_requests":[],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/33.889/relationship-evidence"}}