The article advocates for a shift from traditional closed cybersecurity systems to an Open Security model, emphasizing transparency and community collaboration in developing security software. It critiques the conventional black-box approach, where security processes are kept secret, arguing that this secrecy makes systems more vulnerable to attacks, as hackers target undisclosed vulnerabilities. Instead, Open Security promotes sharing code, detection rules, and best practices publicly, enabling collective efforts to enhance security measures and protect against threats. Despite concerns that openness could weaken security, the article asserts that transparency actually fortifies systems by allowing broader scrutiny and innovation. The piece highlights Elastic's commitment to open-source principles, encouraging a collaborative approach to cybersecurity that leverages global expertise to create more robust defenses against increasingly sophisticated cyber threats.