<story><title>Lulu – Mac open-source firewall that aims to block unknown outgoing connections</title><url>https://objective-see.com/products/lulu.html</url></story><parent_chain></parent_chain><comment><author>shusson</author><text>Be aware there are a few concerning open issues like it blocking all network requests when disabled: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;objective-see&amp;#x2F;LuLu&amp;#x2F;issues&amp;#x2F;264&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;objective-see&amp;#x2F;LuLu&amp;#x2F;issues&amp;#x2F;264&lt;/a&gt; or not being able to login after installing (due to security patch needing to be installed) &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;objective-see&amp;#x2F;LuLu&amp;#x2F;issues&amp;#x2F;284&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;objective-see&amp;#x2F;LuLu&amp;#x2F;issues&amp;#x2F;284&lt;/a&gt;</text></comment>
<story><title>Lulu – Mac open-source firewall that aims to block unknown outgoing connections</title><url>https://objective-see.com/products/lulu.html</url></story><parent_chain></parent_chain><comment><author>wgx</author><text>Interesting to see this on the front page of HN - I&amp;#x27;ve been using it happily for years, no complaints. It&amp;#x27;s illuminating to see just how &amp;quot;chatty&amp;quot; certain apps are (or wish to be!).</text></comment>