CONFERENCE METADATA — incomplete historical coverage; source presence is not proof of delivery. Research dataset: Lukas Walter, Clemens Sauerwein, Daniel Woods, InfoSec.pptx, https://doi.org/10.5281/zenodo.15989593, CC BY 4.0 https://creativecommons.org/licenses/by/4.0/. Changes: metadata extraction, exact-match reconciliation and uncertainty flags. No endorsement implied. { "id": "defcon-index-13-a9cd9f3d392c4332", "title": "Pen-testing the Backbone", "presenters": [ ], "event": "DEF CON 13", "year": "2005", "source_url": "https://infocondb.org/con/def-con/def-con-13/pen-testing-the-backbone", "source_kind": "Independent InfoconDB index", "source_file": "infocondb-def-con-13.html", "rights": "Metadata and source links only; abstracts, biographies, transcripts and media not republished", "delivery_status": "Not independently verified", "title_status": "source supplied", "presenter_status": "unknown in imported source", "media": [ ], "provenance": [ { "file": "infocondb-def-con-13.html", "url": "https://infocondb.org/con/def-con/def-con-13/", "source_kind": "secondary independent index", "sha256": "f426411f30f71dd137dac570979a94efce62448528023c38f9fde3b5b0c22bc6", "checked": "2026-10-16T03:49:04Z" } ] }