News broke today about a technique that caused security apps to falsely show untrusted apps were signed by Apple; this continued for 11 years. Little Snitch was one of the apps mentioned that was compromised. For more specific information, I'd suggest you read about it on Ars Technica: https://arstechnica.com/information-technology/2018/06/simple-technique-bypassed-macos-signature-checks-by-third-party-tools/
Stuff happens and we all learn - which is fine - I had expected to see a blog post, but to no avail. I'm wondering what the LS team was doing to rectify this.