Security-Onion-Solutions / securityonion

Security Onion is a free and open platform for threat hunting, enterprise security monitoring, and log management. It includes our own interfaces for alerting, dashboards, hunting, PCAP, detections, and case management. It also includes other tools such as osquery, CyberChef, Elasticsearch, Logstash, Kibana, Suricata, and Zeek.

shellharbor / watchdog

Universal Bash watchdog for monitoring websites, HTTP endpoints, TCP ports, and command-based services. Configure checks, retries, timeouts, state tracking, cooldowns, remediation commands, and failure/recovery hooks in YAML. Runs safely as a one-shot Linux check from cron or systemd without eval-based command execution.