Explore collaborative approaches to cybersecurity challenges in this 45-minute conference talk from Security BSides San Francisco 2025. Learn from MITRE security and strategy experts Stanley Barr, Mary C Yang, and Leslie Z Anderson as they demonstrate how multidisciplinary teams and collaborative models can transform individual security struggles into collective victories. Discover strategies for building effective security teams, developing repeatable community solutions, and creating comprehensive battle plans to tackle your organization's biggest cybersecurity dragons. Gain insights into turning isolated lessons learned into scalable, community-driven wins that benefit the broader security ecosystem.