Rustock botnet
... that the Rustock botnet was capable of sending 30 billion spam messages every day, utilizing around 150,000 computers infected with a trojan horse?
... that the <b id="mwrQ"><a href="./Rustock_botnet" id="mwrg" rel="mw:WikiLink" title="Rustock botnet">Rustock botnet</a></b> was capable of sending <span about="#mwt14" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"Nowrap","href":"./Template:Nowrap"},"params":{"1":{"wt":"30 billion"}},"i":0}}]}' id="mwrw" typeof="mw:Transclusion">30 billion</span> <a class="mw-redirect" href="./E-mail_spam" id="mwsA" rel="mw:WikiLink" title="E-mail spam">spam messages</a> every day, utilizing around 150,000 computers infected with a <a href="./Trojan_horse_(computing)" id="mwsQ" rel="mw:WikiLink" title="Trojan horse (computing)">trojan horse</a>?