Sourcefire VRT is a group of network security experts working around the clock to discover, assess and respond to the latest trends in hacking activities, intrusion attempts, malware and vulnerabilities. From ClamAV logs alone, Sourcefire logs alone we see 30,000 pieces of malware a day, 95 percent of which is traditional, the rest exploitable. The team is supported by the vast resources of the open source Snort.org community, making it the largest group dedicated to advances in the network security industry.”]
Source: https://www.csoonline.com/article/2125152/inside-sourcefire-s-vulnerability-research-team.html