SBA at @SHA2017Camp

Numerous members of SBA Research are currently at the SHA2017 hackercamp in the Netherlands. Martin Schmiedecker will present “An academic’s view to incident response” (Details here).

Abstract: A timely reaction to security incidents is without doubts important. And while the techniques of digital forensics can come pretty close to perfect for single-host systems with small hard drive capacity, things can get easily messy with 10+ systems, a mixture of operating systems & mobile devices of various brands, or gigabit network traffic that is partly encrypted.

This talk contains two parts. For one, the do’s and don’ts for incident response from a forensic examiner’s point of view. Is it better to pull the plug, or gracefully shut the machine down, how to capture network traffic, and what to do if the machine is still running and you’d like to image the RAM. In particular, I’ll present a few methods how to capture network traffic for small networks that don’t have a dedicated monitoring port available, and what to do with them. Secondly, a list of things that went wrong when reality kicked in and good intentions do more harm than good. This will include the problems of tool dependency for specific tasks, free log aggregation using graylog and why there is no such thing a s a free lunch, GRR and the riddle for the perfect toolchain.