Vallum | 1.3.1

is a version of the popular macOS application-layer firewall that notably focuses on performance optimization and refined inter-process communication. Unlike the built-in macOS firewall which primarily filters inbound traffic, Vallum provides granular control over outbound connections. Key Version 1.3.1 Enhancements

: Intercepts connections and holds them while you decide to "pass" or "block" them. Vallum 1.3.1

: Create broad rules that apply to all apps from a specific vendor (e.g., "Always allow all Microsoft apps"). User Perspectives is a version of the popular macOS application-layer

: Instantly block an app by dragging its icon from the Finder directly into Vallum. : Create broad rules that apply to all

: Better optimization for battery life, with many tasks running on Apple Silicon's efficiency cores. Core Capabilities

: The "Flows Monitor" engine can now be disabled to save CPU resources. On Intel-based Macs, it is disabled by default to prioritize system speed.