Authors: Vimal Raj, Aruna Kumari,, , Satish R, Monisha L

Abstract: – In modern enterprise environments, regulatory compliance is no longer a periodic activity it demands continuous enforcement across system configurations and file-level integrity. This review explores the integration of Tripwire and Puppet to create a unified, automated compliance enforcement framework across UNIX/Linux systems. Puppet, with its declarative model of configuration management, ensures that system states align with defined security policies. Tripwire complements this by monitoring for unauthorized changes to critical files, providing real-time file integrity monitoring (FIM) that satisfies stringent audit requirements. The joint use of Puppet and Tripwire addresses compliance mandates such as CIS benchmarks, NIST 800-53, HIPAA, and PCI-DSS. Puppet can enforce baseline configurations, such as secure file permissions, disabled unused services, and audit policy enforcement. Tripwire, in turn, monitors these configurations for drift, alerting administrators or triggering Puppet to remediate the detected anomalies. This cyclical enforcement model supports a closed-loop system that reduces manual intervention and human error. This review further discusses deployment architectures where Puppet modules manage Tripwire policies, agents coexist without conflict, and logs are routed to centralized systems like ELK or Splunk for audit compliance. Real-world implementation scenarios are detailed from the finance, healthcare, and government sectors each with stringent audit trails and zero-tolerance for policy violations. Challenges like false positives, performance overhead, and policy synchronization are examined alongside strategies for tuning and scaling. By leveraging Puppet for state enforcement and Tripwire for deviation detection, organizations achieve operational resilience and continuous compliance. This integration provides a lightweight, scalable, and auditable approach to managing security posture in hybrid and regulated UNIX/Linux infrastructures

DOI: https://doi.org/10.5281/zenodo.16153745