SSR

SSR is a Korean cybersecurity firm that helps organisations find and fix weaknesses in their IT systems, through vulnerability assessments, penetration testing (simulated attacks to expose gaps), and security consulting.

It supplies these services and its own proprietary software tools to public-sector bodies, financial institutions, and general enterprises across South Korea. Listed on KOSDAQ, Korea's tech-focused small-cap exchange, the company earns the majority of its revenue from its security-software products rather than from consulting services.