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Service providers looking to enhance and secure the online experience for their residential and business subscribers often struggle to find solutions that are easy for their customers to configure and use - particularly when it comes to setting policies that carry across fixed, mobile and converged networks. This type of simple, seamless management is actually a key distinguishing feature of Nominum, now part of Akamai, solutions. And not just from
In case you haven't been paying attention, an unlikely technology, the Internet's Domain Name System, or DNS, is experiencing a renaissance. For much of its existence, DNS has maintained a simple and singular function - to resolve Internet names to IP addresses. Over the past several years, however, DNS, or more specifically, the recursive DNS (rDNS) resolver, has assumed a number of new roles, made possible by the fact that
Written by Asaf Nadler and Avi Aminov Updated 2/14/19 After the initial publication of this blog post, Asaf Nadler and Avi Aminov wrote a paper on the detection of malicious and low throughput data exfiltration over the DNS protocol. The DNS protocol is a naming system for host machines and an essential component in the functionality of the Internet. The vast number of domains and subdomains on the Internet today
Provider networks continue to experience growth in traffic, which raises costs, without corresponding growth in revenues. Accommodating this growth and increasing complexity while managing costs is forcing CSPs to assess how they build and maintain their networks. Everyone agrees everything ultimately resolves to software and fortunately there's been considerable innovation that will support provider business imperatives.
DNS was first conceived in 1983, back when one of the most memorable movie quotes of all time was popularized: "Go ahead, make my day" (Clint Eastwood in "Sudden Impact"). The internet as we know it today did not yet exist; however, ARPANET, its predecessor network, was the exclusive domain of a small group of academics and researchers, so no one gave much thought to security. A lot has changed.
Background Akamai Technologies recently contributed its "Serve Stale" DNS algorithm to Version 9 of the Internet Systems Consortium's (ISC) Berkeley Internet Name Domain (BIND) open source Domain Name System (DNS) project. As the Internet's most widely used DNS implementation, BIND operates ubiquitously throughout the Internet. The ongoing availability of answers from BIND servers is a critical element for the ongoing availability of the Internet for many users.
With IoT on the rise, consumers are rightfully afraid of privacy invasions. But, infected devices can serve far more sinister purposes. Herewith, we breakdown the ways a botnet works.
We just conducted our monthly Cyber Insider discussion, this time focusing on what deep analysis of new core domains reveals about new threats and zero-day malware. As a company that processes 1.7 trillion DNS queries a day and analyzes 100 billion queries a day from our global service provider customers, we are in a unique position to gain insights.
In "What makes a good 'DNS Blacklist'? - Part 1", we explored the background and factors that have gone into Akamai's thinking behind New security products like Enterprise Threat Protect (ETP). This article continues with a list of factors and questions to ask any DNS Threat Feed providers, including Akamai. What should enterprises look for in the DNS Threat Policies? DNS Threat Policies are more than a DNS Blacklist. The