The document summarizes key findings from a Palo Alto Networks application usage and risk report on enterprise networks in Singapore: - On average, organizations had 16 social networking applications with Facebook consuming 67% of social networking bandwidth and Twitter consuming 7%. - Browser-based filesharing applications were found in 92% of organizations with an average of 18 applications per organization. - 28% of applications, or 217 applications, only used port 80 while 49% of total bandwidth was consumed by 29% of applications that did not use port 80 at all. - The report emphasizes that while port 80 is important, too much focus on it alone can be shortsighted given other applications using different ports.