The core activity of 442 Security GmbH is to provide security services and solutions for software development and testing, including: Secure software development (Secure Development), Security testing and analysis (Security Testing, Secure Code Review, Application Security Testing), Security training and awareness (Awareness Training, Threat Modeling Training, Secure Development Training), Security consulting and analysis (SSDL GAP Analysis, Threat Modeling, Architecture & Design Review), and creation of security certifications and reports (Trusted Build Reports). The company focuses on the security of software applications and systems, offering comprehensive services to ensure the security of software development processes.