Oracle America, Inc. has submitted a pre-award protest against the Department of Defense's decision to award a single $10 billion contract for its Joint Enterprise Defense Infrastructure (JEDI) cloud, arguing that a multi-vendor approach would better serve DoD's diverse technology needs. The document discusses the inadequacy of traditional cybersecurity measures in light of evolving threats and suggests that network segmentation could improve security. Additionally, Defense Secretary James Mattis emphasizes the need for vigilance among DoD employees to protect sensitive data.