Neustar Security Services, a provider of cloud-based security services that enable global businesses to thrive online, is introducing UltraDDR (DNS Detection and Response), a recursive DNS-based ...

The recursive DNS infrastructure of the internet has received scant attention and it has been left to individual organisations to maintain and upgrade on a “best-efforts” basis. But now recursive ...

A team of academics from Israel has disclosed today details about NXNSAttack, a vulnerability in DNS servers that can be abused to launch DDoS attacks of massive proportions. According to the research ...

Some domain name server (DNS) implementations are at risk for denial-of-service attacks after a vulnerability was disclosed and patched in a few popular server packages, including BIND, PowerDNS and ...

Attackers can use a newly disclosed domain name server (DNS) vulnerability publicly known as TsuNAME as an amplification vector in large-scale reflection-based distributed denial of service (DDoS) ...

After engaging in a recent rash of attacks in retaliation for the takedown of file-sharing site Megaupload, the Anonymous denial of service “cannons” have been firing considerably fewer shells of late ...