Vallum 1.3.1 -

: Enhanced inter-process communication (IPC) between the main app, the Configurator, and the System Extension.

: You can set rules that only activate when connected to specific WiFi hotspots or VPNs. Vallum 1.3.1

“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 much cheaper than Little Snitch, despite sharing many

Reviews often compare Vallum to competitors like Little Snitch and Lulu, highlighting its balance of price and advanced features. On Intel-based Macs, it is disabled by default

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

: 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.