London-based security company CertiVox, which sells information security infrastructure-as-a-service, has closed an $8 million Series B round of investment from new investors NTT Docomo Ventures (mak
<img src="http://tctechcrunch.files.wordpress.com/2011/03/certivox-picture.jpeg" class="shot2"><a href="http://certivox.com/">CertiVox</a>, a startup that develops information security infrastructure-