Recent cyberattacks targeting U.S. courts and exposing North Korean operations reveal a dangerous paradox: While open-source tools power modern infrastructure, they've become both weapons and vulnerabilities in global cyber conflicts. As nation-state hackers exploit legal systems and open-source projects alike, policymakers face urgent questions about securing critical code while preserving transparency. This analysis connects the dots between recent breaches, DEF CON revelations, and emerging strategies to harden open-source s against digital warfare.