Getting your Perception right – Security and Collaboration
If all security-related events were not connected and could be analysed with a closed system in mind, getting security measures right would be much easier. Technicians will probably yawn at this fact, but networks connect a lot of different stuff (think „series of tubes“ and many points between them). In turn this means that you can use this for your own advantage and talk to others on the network, too! This surprising conclusion is often forgotten despite the use of the term „Internet community“ and developers working together on intrusion detection signatures, malware analysis and other projects. Stefan Schumacher talked about cooperative efforts to establish an international cyber defence strategy at DeepSec 2011. Securing infrastructure and implementing a proper defence in depth doesn’t rely on technical solutions alone. You need to establish procedures for