Achieving digital transformation requires a new approach to business and technology. But it doesn’t have to require a major investment in time and money to do it effectively. What may come as a surprise to many is that DNS—which is commonly described as the “phone book” of the Internet, as it maps application requests and domain names with IP addresses—can be leveraged to accelerate this major shift and deliver a new set of competitive subscriber-centric services.
Today’s hackers are all about money, they constantly change the face of their exploits to maximize their returns. These agile attacks require agile defenses. Moving security protections into the network is essential to enabling more reliable updates of threat information; aggregation also provides significant scaling and manageability benefits. DNS-based security protections improve agility because DNS queries are a leading indicator of security exposure; from a strategic vantage point the DNS participates in web transactions that provide visibility into the presence of security threats.