The Log4Shell vulnerability, first exposed in 2021, continues to pose significant risks in 2025. Despite widespread patching efforts, new research reveals that many systems remain exposed due to outdated dependencies, misconfigured environments, and evolving exploit tactics. In this article, we break down the latest security findings, explain why Log4Shell still matters, and provide actionable guidance to help organizations strengthen their defenses against lingering threats. Whether you’re a CISO, developer, or security analyst, staying informed on this enduring vulnerability is crucial for minimizing your attack surfac