The following links point to copies of the web sites associated with past editions of the competition.
- iCTF 2011: Do You Feel Lucky? (December 2011)
- iCTF 2010: Hit 'em Where it Hurts (December 2010)
- iCTF 2009: Know Your Enemy: Raise of the Botnet (December 2009)
- iCTF 2008: The Softerror.com Network (December 2008)
- iCTF 2007: The Copyright Mafia (December 2007)
- iCTF 2006: The Hillbilly Bank (December 2006)
- iCTF 2005: The Spam Museum (December 2005)
- iCTF 2004 rematch: The Bass Tard Corporation (June 2005)
- iCTF 2004: The 2014 United Nations Vote (December 2004)
- iCTF 2003: Windows Goes Open-Source (December 2003)