Archive: 2014-12

Hi, it's Allen. In addition to building fuzzers to find vulnerabilities (and thinking about adding some concurrency features to BFF in the process), I've been doing some work in the area of cybersecurity information sharing and the ways it can succeed or fail. In both my vulnerability discovery and cybersecurity information sharing work, I've found that I often learn the most by examining the failures -- in part because the successes are often just cases that could have failed, but didn't.

In this blog post I focus on an area of cybersecurity information sharing that's considerably less well understood than incident reporting, malware analysis, or indicator sharing. I'm talking about coordinated vulnerability disclosure and why it's hard.

Hello, this is Jonathan Spring with my colleague Leigh Metcalf. Today, we're releasing a CERT/CC whitepaper on our investigations into domain name parking. The title summarizes our findings neatly: "Domain Parking: Not as Malicious as Expected."

First, let's review some definitions to make sure we're all on the same page. Domain parking is the practice of assigning a nonsense location to a domain when it is not in use to keep it ready for "live" use. When a domain is "parked" on an IP address, the IP address to which the domain resolves is inactive or otherwise not controlled by the same entity that controls the domain.