hardening

MEDIUM W013: Attempt to modify system services in skill instructions.

• Attempt to modify system services in skill instructions detected (high risk: 0.80). The skill prompt provides instructions and scripts for system hardening, which involves modifying critical system configuration files (like /etc/ssh/sshd_config) and managing system services (like systemctl restart sshd), actions that inherently require administrative/sudo privileges and modify the host system's security state.