Cyber Information-Sharing Models: An OverviewOctober 2012
Cyber security is often expensive and the costs of intrusions can be exceedingly high. Thus, there can be a massive gain in return-on-investment by leveraging work done by others. Information sharing between organizations can enable participants to develop tailored strategies for layering defenses across different steps of the kill chain. This paper discusses the advantages and disadvantages of sharing different types of information.