Zero Science Lab (ZSL) is an independent information security research and development laboratory located in Kumanovo, Macedonia, established in 2007. The lab specializes in various aspects of cybersecurity, including vulnerability research, penetration testing, and industrial control system security. With a commitment to understanding and uncovering weaknesses in complex systems and critical infrastructures, ZSL combines reverse engineering, exploit development, and responsible disclosure practices to enhance security globally.

Their services encompass a wide range of offerings such as detailed security assessments, secure code reviews, technical security training, and analysis of firmware and hardware vulnerabilities. ZSL is known for its hands-on approach, ensuring every vulnerability is manually verified, and findings are communicated clearly to developers. They maintain a rigorous disclosure policy, prioritizing transparency and client confidentiality. Over the years, ZSL has trained thousands of industry professionals and has built a significant archive of advisories that contribute to the broader cybersecurity community, underlining its dedication to innovation and safety in the digital landscape.