DEF CON 22 - Adrian Crenshaw- Dropping Docs on Darknets: How People Got Caught

Presentation available here: https://www.defcon.org/images/defcon-... Dropping Docs on Darknets: How People Got Caught Adrian Crenshaw TRUSTEDSEC & IRONGEEK.COM Most of you have probably used Tor before, but I2P may be unfamiliar. Both are anonymization networks that allow people to obfuscate where their traffic is coming from, and also host services (web sites for example) without it being tied back to them. This talk will give an overview of both, but will focus on real world stories of how people were deanonymized. Example cases like Eldo Kim & the Harvard Bomb Threat, Hector Xavier Monsegur (Sabu)/Jeremy Hammond (sup_g) & LulzSec, Freedom Hosting & Eric Eoin Marques and finally Ross William Ulbricht/“Dread Pirate Roberts” of the SilkRoad, will be used to explain how people have been caught and how it could have been avoided. Adrian Crenshaw has worked in the IT industry for the last seventeen years. He runs the information security website Irongeek.com, which specializes in videos and articles that illustrate how to use various pen-testing and security tools. He did the cert chase for awhile (MCSE NT 4, CNE, A+, Network+. i-Net+) but stopped once he had to start paying for the tests himself. He holds a Master of Science in Security Informatics, works for TrustedSec as a Senior Security Consultant and is one of the co-founders of Derbycon. Twitter: @irongeek_adc

DEF CON 22 - Metacortex and Grifter - Touring the Darkside of the Internet. An Introduction to Tor
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DEF CON 22 - Metacortex and Grifter - Touring the Darkside of the Internet. An Introduction to Tor

DEF CON 22 - Deviant Ollam & Howard Payne - Elevator Hacking - From the Pit to the Penthouse
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DEF CON 22 - Deviant Ollam & Howard Payne - Elevator Hacking - From the Pit to the Penthouse

When Cybercriminals with Good OpSec Attack
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When Cybercriminals with Good OpSec Attack

DEFCON 19: Steal Everything, Kill Everyone, Cause Total Financial Ruin! (w speaker)
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DEFCON 19: Steal Everything, Kill Everyone, Cause Total Financial Ruin! (w speaker)

How to Detect a Fake Cell Tower Spying on Your Phone (Stingray)
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How to Detect a Fake Cell Tower Spying on Your Phone (Stingray)

Ochko123 - How the Feds Caught Russian Mega-Carder Roman Seleznev
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Ochko123 - How the Feds Caught Russian Mega-Carder Roman Seleznev

DEF CON 22 - Gene Bransfield - Weaponizing Your Pets: The War Kitteh and the Denial of Service Dog
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DEF CON 22 - Gene Bransfield - Weaponizing Your Pets: The War Kitteh and the Denial of Service Dog

How to Track the People Tracking YOU
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How to Track the People Tracking YOU

DEF CON 23 - Robinson and Mitchell - Knocking my neighbors kids cruddy drone offline
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DEF CON 23 - Robinson and Mitchell - Knocking my neighbors kids cruddy drone offline

DEF CON 32 - The Darkest Side of Bug Bounty - Jason Haddix
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DEF CON 32 - The Darkest Side of Bug Bounty - Jason Haddix

Hack All The Things: 20 Devices in 45 Minutes
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Hack All The Things: 20 Devices in 45 Minutes

DEF CON 30 - Sam Bent - Tor - Darknet Opsec By a Veteran Darknet Vendor
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DEF CON 30 - Sam Bent - Tor - Darknet Opsec By a Veteran Darknet Vendor

DEF CON 26 - Si, Agent X - Wagging the Tail:Covert Passive Surveillance
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DEF CON 26 - Si, Agent X - Wagging the Tail:Covert Passive Surveillance

DEFCON 17: That Awesome Time I Was Sued For Two Billion Dollars
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DEFCON 17: That Awesome Time I Was Sued For Two Billion Dollars

🏴‍☠️ DEFCON: Inside the World’s Most Infamous Hacking Conference | Full Documentary
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🏴‍☠️ DEFCON: Inside the World’s Most Infamous Hacking Conference | Full Documentary

Nicholas Carlini - Black-hat LLMs | [un]prompted 2026
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Nicholas Carlini - Black-hat LLMs | [un]prompted 2026

The Most Mysterious File On The Internet
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The Most Mysterious File On The Internet

DEF CON 33 - Stories from a Tor dev - Roger 'arma' Dingledine
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DEF CON 33 - Stories from a Tor dev - Roger 'arma' Dingledine

DEF CON 33 - Kill List: Hacking an Assassination Site on the Dark Web - Carl Miller, Chris Monteiro
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DEF CON 33 - Kill List: Hacking an Assassination Site on the Dark Web - Carl Miller, Chris Monteiro

The Man Who Angered Anonymous And Lived To Regret It
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The Man Who Angered Anonymous And Lived To Regret It