<ruleset name="Siggraph.org (buggy)" default_off="https://eff.org/r.3bSc">
  <target host="siggraph.org" />
  <target host="www.siggraph.org" />

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