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-27-7d98a7c18feff212",
  "title": "NOC NOC. Who's there? All. All who? All the things you wanted to know about the DEF CON NOC and we won't tell you about",
  "presenters": [

  ],
  "event": "DEF CON 27",
  "year": "2019",
  "source_url": "https://infocondb.org/con/def-con/def-con-27/noc-noc-whos-there-all-all-who-all-the-things-you-wanted-to-know-about-the-def-con-noc-and-we-wont-tell-you-about",
  "source_kind": "Independent InfoconDB index",
  "source_file": "infocondb-def-con-27.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-27.html",
      "url": "https://infocondb.org/con/def-con/def-con-27/",
      "source_kind": "secondary independent index",
      "sha256": "d7d41925369eee87b799632106b2ac7efbcaed6ab17ae9895221c48c193b7920",
      "checked": "2026-10-16T03:48:27Z"
    }
  ]
}