Signal & Noise

 Interpreting the Open Source World

Signal & Noise examines identity management through two lenses: open source intelligence (OSINT) and deception/signature reduction — how organizations shape, hide, and exploit digital footprints while navigating tradecraft, technology, ethics, and law.

  • Regarding the Definition of OSINT in Public Law

    By Jeffrey Mader

    November 11, 2025

  • Reading Ad-Tech Data Like an OSINT Pro

    By Jeffrey Mader

    November 2, 2025

  • Photo Credit: Thinkstock

    The Hyphen That Shrinks a Discipline

    By Jeffrey Mader

    July 3, 2025

  • Inquiry into the Seago Piraeus Episode

    By Jameson Matinho

    August 19, 2022

  • Sneaky F*ing Russians: Tracking Super-Yachts

    By Jeffrey Mader

    March 16, 2022

  • Maltego Basics: Building a Network Diagram

    By Jeffrey Mader

    March 4, 2022

  • This image was politely borrowed from CoinDesk.com

    Razzlekahn Part 1: Establishing Some Background

    By Jeffrey Mader

    February 25, 2022