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-19-763f0732515d0d87",
  "title": "Insecurity: An Analysis Of Current Commercial And Government Security Lock Designs",
  "presenters": [

  ],
  "event": "DEF CON 19",
  "year": "2011",
  "source_url": "https://infocondb.org/con/def-con/def-con-19/insecurity-an-analysis-of-current-commercial-and-government-security-lock-designs",
  "source_kind": "Independent InfoconDB index",
  "source_file": "infocondb-def-con-19.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-19.html",
      "url": "https://infocondb.org/con/def-con/def-con-19/",
      "source_kind": "secondary independent index",
      "sha256": "bb44f5fdd9e3b208618a3ebb22467863839f389114433f89394abd6d80273f63",
      "checked": "2026-10-16T03:48:48Z"
    }
  ]
}