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
Reviews often compare Vallum to competitors like Little Snitch and Lulu, highlighting its balance of price and advanced features. is a version of the popular macOS application-layer
: 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. : The "Flows Monitor" engine can now be