File:Tinfoillinux.jpg

English: From tinfoilhat.shmoo.com, the Tinfoil Hat Linux logo. The site (http://tinfoilhat.shmoo.com/faq.html, last question) asserts that the distribution is released under a modified (two-clause) BSD license.

The image is part of the Tinfoil Hat Linux distribution, which was created by the Shmoo Group. The license given on the website, above, is as follows:

Copyright (c) 2002 Anonymous  (anonymous @ nameless.cultists.net)
All rights reserved.
 Redistribution and use in source and binary forms, with or without 
 modification, are permitted provided that the following conditions are met:       
                                    
* Redistributions of source code must retain the above copyright notice, this list 
of conditions and the following disclaimer.                                        
* Redistributions in binary form must reproduce the above copyright notice, this   
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.                                    
                         
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT  NOT LIMITED TO, THE 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
                                  
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

For the sake of caution, I am giving a more proper copyright attribution in the template below.