Skip to content

Introduction to Writing Spiders and Web Agents

Michael Schrenk

Michael Schrenk explores introduction to writing spiders and web agents at DEF CON 10, examining web-scraping and practical defenses.

Summary

Architecture and Background

Michael Schrenk - Introduction to Writing Spiders and Web Agents You can have a lot of fun with the Internet by ditching your browser in favor of writing special purpose programs that look for -- or do -- very specific things on the Internet.

Vulnerability Analysis

This session will equip you with techniques to extract and interact with data from web sites without a browser, parse and filter data, follow links, deal with encryption and passwords, and manage terabytes of information.

Exploitation and Demonstrations

You'll also learn why writing these programs is a useful activity, and walk away with ideas and abilities to write useful spiders or web agents of your own design.

Remediation and Defensive Strategies

Michael Schrenk is a freelance Internet developer, instructor and writer. Much of his consulting business revolves around the creation of spiders, which search the Internet for information of value to his clients. He has also developed web strategies and online applications for Disney, Adidas, Nike and many others.

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