LittleSnitch for Linux(obdev.at)
1299 points by pluc | 418 comments
Product page for Little Snitch for Linux by Objective Development, a tool that shows which applications make network connections and lets users block them.
#firewall on Hacker News
4 stories tagged firewall, newest first.
How to turn anything into a router(nbailey.ca)
734 points by yabones | 255 comments
Blog post explaining how to build a homebrew Linux router from a mini-PC or other computer, prompted by a US policy restricting imports of new consumer routers.
MacOS sometimes leaks traffic after system updates(mullvad.net)
344 points by dulvui | 172 comments
Mullvad blog post reporting that macOS can leak traffic outside the VPN tunnel after system updates because the firewall ignores rules until a reboot.
Bug in macOS 14 Sonoma prevents our app from working(mullvad.net)
973 points by eptcyka | 229 comments
Mullvad VPN blog post explaining that a bug in the macOS 14 Sonoma packet filter firewall breaks its app and can cause traffic leaks.