DEFCONConference Courses

Discord OSINT

Discover advanced Discord OSINT techniques for reconnaissance and intelligence gathering in this DEF CON 33 presentation by cybersecurity expert Zach Malinich.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Mapping the Shadow War From Estonia to Ukraine

Uncover cyber warfare tactics and intelligence operations spanning from Estonia to Ukraine through expert reconnaissance analysis.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Attack Surface in Motion

Explore dynamic attack surface analysis techniques and methodologies for identifying evolving security vulnerabilities in modern systems.

• YouTube
• 42 minutes
• Self-Paced
• Free Video

Pretty Good Pivot

Discover advanced reconnaissance techniques and pivoting strategies for cybersecurity professionals at DEF CON 33's specialized village session.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

How to Become One of Them - Deep Cover Ops

Discover advanced deep cover operations techniques and methodologies used in reconnaissance missions from cybersecurity experts at DEF CON 33.

• YouTube
• 44 minutes
• Self-Paced
• Free Video

A Playbook for Integration Servers

Discover practical strategies for securing and managing integration servers through real-world reconnaissance techniques and defensive playbooks.

• YouTube
• 22 minutes
• Self-Paced
• Free Video

Building Local Knowledge Graphs for OSINT

Discover how to construct local knowledge graphs for enhanced open-source intelligence gathering and analysis in cybersecurity reconnaissance operations.

• YouTube
• 41 minutes
• Self-Paced
• Free Video

Robin The Archaeologist of the Dark Web

Discover advanced dark web reconnaissance techniques and archaeological methods for uncovering hidden digital artifacts in cybersecurity investigations.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

OSINT Signals Pop Quiz

Master OSINT signal analysis through an interactive quiz format covering reconnaissance techniques and intelligence gathering methods.

• YouTube
• 26 minutes
• Self-Paced
• Free Video

enumeraite: AI Assisted Web Attack Surface Enumeration

Discover AI-powered techniques for automated web attack surface enumeration and reconnaissance methodologies in cybersecurity testing.

• YouTube
• 41 minutes
• Self-Paced
• Free Video

Inside the Shadows - Tracking RaaS Groups and Cyber Threats

Uncover advanced techniques for tracking Ransomware-as-a-Service groups and analyzing evolving cyber threat landscapes in this DEF CON security research presentation.

• YouTube
• 33 minutes
• Self-Paced
• Free Video

Regulatory Failures with Ballot Marking Devices

Uncover critical security flaws in ballot marking devices and how regulatory failures compromise election integrity through unreadable voter choice encoding.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

Fortress Island - Physical Security in Voting Systems

Uncover critical weaknesses in voting system physical security defenses, examining how locks, seals, and tamper-evident measures fail to protect against real-world attacks.

• YouTube
• 34 minutes
• Self-Paced
• Free Video

CARVER Vulnerability Analysis and US Voting System

Explore CARVER vulnerability analysis framework applied to US voting systems, examining security strengths and weaknesses through WWII-era intelligence methodology.

• YouTube
• 44 minutes
• Self-Paced
• Free Video

Risk Limiting Audits - What They Are and Aren't

Discover how risk-limiting audits verify election accuracy across voting systems, from plurality to instant-runoff, and learn why proper implementation matters for trustworthy results.

• YouTube
• 58 minutes
• Self-Paced
• Free Video