The core activity of Cyber Security Reinhart is the provision of IT security services, specifically: conducting penetration tests and vulnerability analyses for web applications, networks, and mobile apps; bug bounty hunting and participation in bug bounty programs; conducting awareness tests and social engineering attacks, such as phishing and USB drop tests; consulting and supporting on IT security issues; and identifying vulnerabilities and security gaps in computer systems and networks. The company offers these services as an independent partner to support businesses in securing their digital assets and protecting against cyber threats.