INTERMEDIATE • Service Hardening

lynis for Secure Operations #26

Lesson context: Service Hardening (Intermediate level). lynis for Secure Operations #26 teaches a defensive workflow for lynis with structured security logging. Scenario: healthcare booking API (stop unsafe input from reaching core logic). At Intermediate level, this lesson emphasizes practical controls and measurable risk reduction. Command focus: lynis, host, openssl s_client; objective: stop unsafe input from reaching core logic.