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             The intrusion kill chain as presented in this paper provides one with a structured approach to intrusion analysis, indicator extraction and performing defensive actions.
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+            <a href="https://www.isao.org" target="_blank">ISAO Standards Organization</a>
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+            The ISAO Standards Organization is a non-governmental organization established on October 1, 2015. Its mission is to improve the Nation’s cybersecurity posture by identifying standards and guidelines for robust and effective information sharing related to cybersecurity risks, incidents, and best practices.
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             <a href="http://www.dtic.mil/doctrine/new_pubs/jp2_0.pdf" target="_blank">Joint Publication 2-0: Joint Intelligence</a>