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Welcome to Counter Hack Challenges, an organization devoted to creating educational, interactive challenges and competitions to help identify people with information security interest, potential, skills, and experience.

We design and operate a variety of capture-the-flag and quiz-oriented challenges for the SANS Institute, Cyber Aces, US Cyber Challenge, and other organizations. Our featured products include NetWars, CyberCity, Holiday Hack Challenge, Cyber Aces Online, and several Cyber Quests.

Click here for more information about the NetWars Capture the Flag game.
Click here for more information about NetWars CyberCity.
Click here for more information about Cyber Aces Online.
Click here for more information about Cyber Quest challenges.
Click here for more information about Holiday Hack Challenge.

Our staff includes Ed Skoudis, Tom Hessman, Joshua Wright, Lynn Schifano, Evan Booth, Chris Davis, Chris Elgee, Patrick Chapman, Jared Folkins, Kevin McFarland, Greg Bailey, Eric Pursley, Mark DeVito, Janusz "JJ" Jasinski, and Thomas Bouve.

Any questions regarding Core NetWars should be directed to netwars@sans.org.
Any questions regarding DFIR NetWars should be directed to dfir_netwars@sans.org.

Any other questions regarding Counter Hack Challenges or our work should be directed to info@counterhackchallenges.com.