"this study details a list of good practices that aim at securing an Internet infrastructure asset from Important Specific Threats. A gap analysis identifies that some assets remain not covered by current good practices: human
“this study details a list of good practices that aim at securing an Internet infrastructure asset from Important Specific Threats. A gap analysis identifies that some assets remain not covered by current good practices: human resources (administrators and operators) for Routing, DNS and Denial of Service, as well as System Configuration and Essential Addressing Protocols for Denial of Service.”
See the full text: Threat Landscape and Good Practice Guide for Internet Infrastructure (pdf)