Arcabit is a Polish cybersecurity software company headquartered in Blizne Łaszczyńskiego near Warsaw, Poland. The company develops and distributes antivirus and endpoint security software targeting home users, small businesses, enterprises, educational institutions, and government entities (municipalities). Its product portfolio includes Arcabit Home Security, Internet Security, Endpoint Security, Small Office Security, Server protection, and an Android Antivirus application. For the education sector, the company offers a dedicated package called "Bezpieczna Szkoła" (Safe School), which includes parental controls and content filtering for school environments. An OEM licensing program is also available for third-party integrations. Beyond traditional antivirus capabilities, Arcabit provides additional security modules including RoundKick EDR (Endpoint Detection and Response), Safe Storage, Safe Browser, and an Online Scanner. The RoundKick EDR module includes scanning mechanisms and co-managed security features. The company uses a centralized management system for enterprise deployments, allowing administrators to manage installations across large corporate or institutional networks. Arcabit's products have received VB100 certification, an independent antivirus testing benchmark. The company publishes threat statistics on its website, highlighting common threats such as phishing, trojans, and malicious scripts detected across its user base. Products are available for Windows and Android platforms. The company serves individual consumers, businesses of all sizes, educational institutions, and public administration bodies.