Surveying every IP address on the internet isn’t an easy task, and if you don’t have the luxury of a botnet, a single scan can take months. Luckily, some researchers at the University of Michigan have ...

It is now possible to scan the Internet in just under the amount of time it would take you watch an episode of Breaking Bad. Three computer scientists headquartered at the University of Michigan ...

The Internet is a big thing. Or, more accurately, a big collection of things. Figuring out exactly how many things, and what vulnerabilities those things contain has always been a challenge for ...

When a major flaw in the encryption that secures websites was revealed this March, Zakir Durumeric, a research fellow at the University of Michigan, was the first person to know how serious it was. By ...

This month marks the 20th anniversary of Nmap, the open-source network mapping tool that became the standard used by many IT professionals, but that can be a bit much if you only need to do general ...

Not long ago I heard from a reader who wanted advice on how to stop someone from scanning his home network, or at least recommendations about to whom he should report the person doing the scanning. I ...

Until recently, scanning the entire Internet, with its billions of unique addresses, was a slow and labor-intensive process. For example, in 2010 the Electronic Frontier Foundation conducted a scan to ...

All new Dell laptops and desktops shipped since August 2015 contain a serious security vulnerability that exposes users to online eavesdropping and malware attacks. Dell says it is prepping a fix for ...