The historic United States-Australia alliance is more vital than ever to regional security and prosperity. In recent years, we have dramatically stepped up our intelligence sharing, increased our emphasis on shared cyber capabilities, and we have conducted and will continue to conduct joint military exercises to ensure our readiness, including the Talisman Saber later this year. This presentation discusses a bilateral agreement on cybersecurity and will focus on Australia / USA cooperation in all aspects of cybersecurity and cyber defense.