Netregistry Group is Australia's largest provider of domain names and one of the most trusted web hosts for small business. Their challenges are they need to manage DDoS policies across a large and varied customer base. They chose Arbor Networks to overcome these challenges. They deployed to Pravail Availability Protection System (\"Pravail APS\"), this solution holistic approach to DDoS protection. The results of deploying the Arbor Networks Pravail APS were just stopped several large attacks on DNS infrastructure. One of the most useful features of Pravail is the ability to do a packet dump in-line on the device. The botnet activity emanating both externally and internally from the network was quite surprising were able to identify the busiest web sites and URLs.