rfxn

Multi-engine Linux malware scanner with five detection stages (MD5, HEX pattern, YARA, ClamAV, statistical), real-time inotify monitoring, quarantine, and multi-channel alerting

iptables/netfilter firewall for Linux servers with stateful filtering, trust system, ipset block lists, SYN flood protection, VNET per-IP policies, and Docker support

The future is Mythos-class agents that take vuln-to-exploits from days to hours, Linux defense is still stuck at human speed. Blacklight is the agentic counter-measure: a skills-native Managed Agent that directs OSS defensive primitives at the speed of the attack. GPL v2. (Opus 4.7 hackathon)