&gt; - It&#x27;s secure. Again no need for payment information, there&#x27;s not much ads can do. (Malware is a different problem.)<p><a href="http:&#x2F;&#x2F;www.wired.com&#x2F;insights&#x2F;2014&#x2F;11&#x2F;malvertising-is-cybercriminals-latest-sweet-spot&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.wired.com&#x2F;insights&#x2F;2014&#x2F;11&#x2F;malvertising-is-cyberc...</a><p>Advertising is an attack vector. A security risk for the end user.