Arcabit Security Suite is a multi-tier endpoint security package available in three editions: Internet Security, Endpoint Security, and Dom i Mała Firma (Home and Small Business). It is designed for Windows (XP through 11), Windows Server (2003–2025), and Android (8.0+) environments. Core protection includes two multi-module antivirus engines with a focus on threats targeting Polish cyberspace, file operation monitoring, email scanning independent of client or protocol, spam filtering, and a script/macro filter. A bidirectional network firewall, advanced network traffic analysis (including Wi-Fi), and browser protection cover network-layer threats. Additional modules include: - Anti-phishing filter for detecting and blocking credential theft attempts - Multimedia stream filter to block bandwidth-heavy audio/video streams - Parental controls with content filtering and access scheduling - Cloud-based threat intelligence support - Windows registry protection - Multi-layer anti-ransomware with SafeStorage document protection - USB device control and multimedia device access control (camera, microphone) - Application control based on file paths and command lines - Encrypted virtual disks (password-protected) - Password manager with encrypted notes storage - Ad blocker for common advertising networks - SafeBrowser — a dedicated secure browser for online banking - RoundKick EDR — multi-dimensional system event analysis integrating all suite modules The Endpoint Security edition adds Android protection (antivirus, resource scanning, app permission analysis, download monitoring) and remote management via the Arcabit console. Internet Security and Dom i Mała Firma editions do not include remote management or Windows Server support.