https-everywhere-rules-raw-4.0: vendor/https-everywhere/src/chrome/content/rules/Defcon.xml

<ruleset name="Defcon">
 <target host="www.defcon.org" />
 <target host="defcon.org" />

 <rule from="^http://(?:www\.)?defcon\.org/" to="https://www.defcon.org/" />
</ruleset>