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Adventures in the dark web of government data

marc dacosta

Mining US federal government databases, especially FCC data, for geolocation and infrastructure discovery.

Summary

Government Data OSINT

The US federal government produces tens of thousands of forms collecting data on oil wells, imported vehicles, cell tower locations, and more. Most data remains locked behind outdated search interfaces or database formats.

Database Coverage

Scrapers and parsers work with hundreds of databases containing OSINT treasures outside Google and LexisNexis indexes. Coaxing OSINT from messy, hard-to-find data requires specialized techniques.

FCC Data Deep Dive

Over 20 million FCC licenses for regulated spectrum transmission leave data residue useful for geolocation of border surveillance infrastructure and McDonald's drive-thru radio frequencies.

Data Combination

Combining transmission protocols with contextual public data enables investigation. Automated Identification System signals on cargo ships joined with shipping records reveal what ships carry.

Related talks

Main Stage·41 min

  • DEF CON
  • OSINT
  • Date: Jul 2001
  • Location: Las Vegas

Adam Bresson

Adam Bresson examines description from DEF CON 9 Speaker’s Page: Data Mining with PHP Adam Bresson has been programming in PHP, MySQL and HTML for over five years.

data-miningphpweb-scraping+1