Posts Tagged ‘DNS’

On DNS and DDoS

ASERT team

The global DNS infrastructure provides the critical function of mapping seeming random sets of numbers in IP addresses (like 1.1.1.1) to a name that an Internet consumer may recognize (like www.myfavoritestore.com).   To scale to a global level, the DNS system was designed as a multi-level reference network that would allow any user on the Internet […]

ATLAS 2.0: Observing A Rapidly Changing Internet

It’s already been over 2 years ago since we first introduced our Active Threat Level Analysis System – ATLAS, a multiphase project that’s been evolving pretty much constantly ever since.  The first phase of ATLAS focused on capturing data via a globally scoped network of sensors running a number of data capture and analysis tools […]