In a cloud-first world, traditional IP-based defenses are no longer enough to protect your perimeter. As services migrate to shared infrastructure and content delivery networks, relying on static IP addresses and FQDNs can create security gaps. Because single IP addresses can host multiple services, and IPs addresses can change …

The Domain Name System (DNS) is like the internet’s phone book, automatically and near-instantly translating requests for websites and mobile apps from their domain names to the Internet Protocol addresses of the actual computers hosting them. As part of the bedrock of the internet, DNS and domain name …