Hardening Systemd Services
7 days ago
- #systemd
- #security
- #hardening
- Systemd offers directives to restrict service access to files, syscalls, or the network, enhancing security.
- Hardening a systemd service is an iterative process involving adding directives, reloading, restarting, and verifying the service.
- The command 'systemd-analyze security <service-name>' provides a security score, indicating the effectiveness of applied directives.
- Hardening services prevents compromised services from becoming gateways for attackers, offering filesystem, network isolation, and system call filtering.