Recent posts about Little Snitch

The story behind CVE-2019-13013

This blog post targets fellow software developers. It’s a story of how it could happen that we shipped a version of Little Snitch with a serious vulnerability and, more importantly, what we can learn from it. It all began »

All that glitters is not gold

In February 2019, security experts from Trend Micro published an article about a new variety of malware. This particular attempt gained additional attention because it was the first time that cybercriminals tried to run an .exe file (Windows executable) on »

About the Issues with Code Signing Checks in Little Snitch

A security vulnerability was recently disclosed by Josh Pitts, a security researcher at Okta. This vulnerability affects third-party macOS apps that check the code signatures of other apps by tricking them into treating a maliciously crafted fat binary as coming »

Little Snitch 4

A new major upgrade for Little Snitch 4 is now available! 🎉 We’ve been hard at work to get many new features into this version and we think with all the new features, you’re really going to like it! »

Little Snitch and Possible Deprecation of NKEs

In a WWDC session, David Schinazi has mentioned that Network Kernel Extensions (NKEs) ”will be deprecated”. He asked developers to transition to the Network Extension (NE) framework and approach Apple to report any problems with this. This statement, mentioned in »

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