LF Intrusion Detection is described as 'Lit Fuse Intrusion Detection (LID) protects your Windows system from brute force attacks and other intrusion attempts by placing a brick wall between your server and would-be hackers. Lightweight and lightning-fast, our software keeps an eye on your network traffic 24/7' and is an app in the security & privacy category. There are more than 10 alternatives to LF Intrusion Detection for Windows, Linux and Mac. The best LF Intrusion Detection alternative is Fail2ban, which is both free and Open Source. Other great apps like LF Intrusion Detection are SSHGuard, RdpGuard, SpyLog and Cyberarms Intrusion Detection and Defense.