HIPAA requires review of information system activity logs (164.312(b)). Commercial SIEMs are expensive. This open-source tool ingests syslog, Windows Event Logs, and firewall logs, then filters out "noise" (like failed logins due to user error) and alerts only on (e.g., a janitor accessing a terminal server).

Cross-reference binary hashes (SHA-256) with official developer documentation whenever possible.

Beyond dedicated frameworks, GitHub hosts specialized tools for the unique challenges of healthcare security: