DEF CON 33 - Regex For Hackers - Adam BuildHackSecure Langley, Ben nahamsec Sadeghipour @DEFCONConference
DEF CON 33 - Regex For Hackers - Adam BuildHackSecure Langley, Ben nahamsec Sadeghipour  @DEFCONConference
Uploaded October 2025 | Updated September 2026, 3 weeks ago
Let's cut through the BS - if you're not using regex properly, you're leaving money on the table as a hacker. This workshop shows you how regex can crack open targets that automated tools miss.

We'll skip the boring theory and jump straight into the good stuff: how to use regex to find juicy endpoints, bypass filters, and automate your recon. You'll learn how actual hackers use regex to:

Break postMessage filters and CORS rules that "look" secure
Turn harmless open redirects into account takeovers
Spot SSRF opportunities that scanners don't catch
Rip through JavaScript files to find hidden APIs and endpoints
Find interesting hosts, secrets and keys in GitHub repos before others do

1 Hour. Hands on. Come hack!
DEF CON 33 - Regex For Hackers - Adam BuildHackSecure Langley, Ben nahamsec SadeghipourDEF CON 23 - IoT Village - Wesley Wineberg - Cameras Thermostats and Home Automation ControllersDEF CON 33 - New Red Team Networking Techniques for Initial Access and Evasion -Shu-Hao, Tung 123ojpDEF CON 33 - Recording PCAPs from Stingrays With a $20 Hotspot - Cooper Quintin, oopsbagelDEF CON 21 - Charlie Miller and Chris Valasek - Adventures in Automotive Networks and Control UnitsDEF CON 32 - The Interplay between Safety and Security in Aviation Systems - Lillian Ash BakerDEF CON 33 Recon Village - Autonomous Video Hunter AI Agents for Real Time OSINT - Kevin Dela RosaDEF CON 32 - On Your Oceans 11 Team, Im the AI Guy (technically Girl) - Harriet FarlowDEF CON 33 - BiC Village - Cyber Game Changers Women Who Lead, Secure and Inspire - PanelDEF CON 33 - Help! Linux in my Webcam! (•_•) - Mickey Shkatov, Jesse MichaelFlipping Locks - Remote Badge Cloning with the Flipper Zero and More - Langston Clements & Dan GogaDEF CON 33 - Voting Village - CARVER Vuln Analysis & US Voting System - Moore, Young, Baggett
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DEF CON 33 - Regex For Hackers - Adam 'BuildHackSecure' Langley, Ben 'nahamsec' Sadeghipour

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