[keyboardmonkey]

TinyWall... other LittleSnitch-like apps on windows aren't anywhere near as nice as LittleSnitch, but TinyWall gets rid of the crappy prompts firing a million times a day until you configure it (the thing that sucks is apps like ChromeUpdate and others can get around the firewall somehow, so if you're set to prompt, it will prompt you all day long, so TinyWall makes it all sane).

[hendersoon]

Unfortunately Tinywall hasn't been updated since 2016. It still works, of course, but I'm not comfortable using security software that isn't in active development.