1. Gaining Big Picture Awareness in Enterprise Cyber Security Defense Restricted (Penn State Only) Author: Dai, Jun Title: Gaining Big Picture Awareness in Enterprise Cyber Security Defense Graduate Program: Information Sciences and Technology Keywords: cyber security defenseenterprise network diagnosissituation awarenessbig picturezero-day attack pathservice dependency File: Login to Download Committee Members: Peng Liu, Dissertation Advisor/Co-AdvisorPeng Liu, Committee Chair/Co-ChairJohn Yen, Committee MemberHeng Xu, Committee MemberWang Chien Lee, Committee Member