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

“Vallum Network Monitor is miles better than Netiquette (Lulu's) because domains recognition is actively supported so you dont end up stuck with a bunch of digits non sense but actual domain names.” Reddit · r/macapps · 5 months ago Vallum 1.3.1

: Better optimization for battery life, with many tasks running on Apple Silicon's efficiency cores. Core Capabilities is a version of the popular macOS application-layer

“Vallum's interface is a little confusing, but it's a powerful app, and it comes at a great price... much cheaper than Little Snitch, despite sharing many of the same features.” MacUpdate · 4 years ago Comparison at a Glance macOS Built-in (ALF) Yes (Core focus) Inbound Filtering Rule Specificity Hostname, Port, Protocol, User App-level only Interface Icon-based, Menulet System Preferences Interaction Interactive, Silent, or "Jail" modes Mostly silent 5 Best Firewall Apps for Mac Owners in 2021 - MacUpdate but it's a powerful app

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

This specific update introduced several efficiency and UI improvements aimed at power users:

Reviews often compare Vallum to competitors like Little Snitch and Lulu, highlighting its balance of price and advanced features.