CODESYS is a German company established in 1994, specializing in custom software and IT services within the business services sector. The company focuses on providing solutions for industrial automation, particularly through its CODESYS Development System, which is an IEC 61131-3 programming tool. CODESYS emphasizes security in its offerings, as evidenced by a series of published security advisories that address vulnerabilities within its products, including the CODESYS Control runtime system and various add-ons. These advisories detail specific vulnerabilities, their potential impacts, and recommended remediation steps, reflecting the company's commitment to maintaining the integrity and reliability of its software. The advisories cover a range of issues, such as unauthorized access to visualization files and denial-of-service vulnerabilities, indicating a proactive approach to cybersecurity in industrial applications. CODESYS employs between 51 and 200 individuals and reported revenue of approximately 25.94 million USD, underscoring its role as a significant player in the industrial automation software market.