Arcabit Small Office Security is a security suite designed for small office environments, providing multi-layered protection for Windows desktops, servers, and Android mobile devices. Core protection includes real-time file scanning that monitors files as they are opened, modified, or created, alongside cloud-based threat analysis for process reputation checks. A network firewall allows rule-based control of application and protocol access. Email protection scans incoming and outgoing messages using behavioral heuristics, and a separate anti-spam filter flags unwanted messages. Browser protection scans web content using multi-threaded scanning without impacting page load speeds. A dedicated Safe Browser mode is included for sensitive operations such as online banking. Parental/access controls enable URL and content-based filtering with browsing history tracking. Device control covers USB peripherals and multimedia devices (camera, microphone) through configurable access rules. Registry protection monitors and detects changes to critical system registry areas. Application control enforces rules based on application paths and command lines. The RoundKick EDR module analyzes application behavior across system and network interactions, enabling response to new threats within seconds. Safe Storage protects documents, databases, and other files from ransomware encryption or unauthorized modification. Management tools include: encrypted virtual disks for secure data storage, automated backup with full and incremental options, quarantine, system audit reporting, an Arcabit Rescue Disk utility, a process manager with reputation data, and system cleanup and performance monitoring utilities. A centralized management server (no SQL dependencies required) supports administration of Windows endpoints from XP onward and Android 8.0+ devices via an administrative console. The console enables management of individual workstations and groups across the network.