Researchers Find One-Third of IPv4 Address Space Under Some Type of DoS Attack

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Researchers Find One-Third of IPv4 Address Space Under Some Type of DoS Attack

By CircleID Reporter
November 05, 2017, 8:50 pm PST Views: 14,555 Add Comment

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For the first time, a large-scale analysis of victims of internet denial-of-service (DoS) attacks worldwide has resulted in discovery of millions of network addresses subjeted to denial-of-service attacks over a two-year period. The study was conducted by research scientists at CAIDA (Center for Applied Internet Data Analysis), based at the San Diego Supercomputer Center (SDSC) at the University of California San Diego. They report: “Our analysis leverages data from four independent global Internet measurement infrastructures over the last two years: backscatter traffic to a large network telescope; logs from amplification honeypots; a DNS measurement platform covering 60% of the current namespace; and a DNS-based data set focusing on DPS adoption. Our results reveal the massive scale of the DoS problem, including an eye-opening statistic that one-third of all /24 networks recently estimated to be active on the Internet have suffered at least one DoS attack over the last two years. We also discovered that often targets are simultaneously hit by different types of attacks. In our data, Web servers were the most prominent attack target; an average of 3% of the Web sites in .com, .net, and .org were involved with attacks, daily. Finally, we shed light on factors influencing migration to a DPS.”

By CircleID Reporter

CircleID’s internal staff reporting on news tips and developing stories. Do you have information the professional Internet community should be aware of? Contact us.

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