SecHard was established in 2019 by cybersecurity veterans with academic backgrounds to provide security hardening solutions. In 2020, the company was acquired by Nebula, Turkey's first information security company, which created a new vision focused on cyber hygiene.

SecHard provides a Cyber Hygiene Platform designed according to the Executive Office of the President memorandum on cyber hygiene, NIST SP 800-207 Zero Trust Architecture, and the Gartner Adaptive Security Architecture. The platform is a fully automated software that performs security analysis and necessary remediations without requiring expert intervention.

The company's flagship product, SecHard Cyber Hygiene Holistic, enables organizations to increase their security levels through automated security hardening processes. The platform addresses security configuration management and remediation across enterprise environments.

SecHard operates globally with offices in Turkey (Istanbul, Ankara), UK (London), South Africa (Johannesburg), and Singapore. The company serves various sectors including banking, telecommunications, energy, defense, and enterprise organizations. Their customer base includes major institutions such as ICBC Bank, Garanti BBVA, Turkcell, and the Presidency of the Republic of Türkiye Defence Industry Agency.