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Linux Server Hardening

Ansible-driven, immutable, DevSecOps-ready infrastructure

root@omniforge:~/services
root@omniforge:~/services# █
View Service Details→
root@omniforge:~/services# cat overview.md

We transform your Linux servers into hardened, compliance-ready systems using industry-standard CIS benchmarks and automation. Every configuration is version-controlled, repeatable, and documented. You get full root access, Ansible playbooks for disaster recovery, and optional post-deployment penetration testing to validate the hardening.

root@omniforge:~/services# ./list-capabilities --format=grid
✓CIS Benchmark Level 1 & 2 compliance (Ubuntu, RHEL, CentOS)
✓FIPS 140-2 cryptographic module configuration
✓Mandatory access controls (SELinux, AppArmor)
✓Automated patch management & update strategies
✓SSH hardening & key-based authentication
✓Firewall configuration (UFW, iptables, nftables)
✓Intrusion detection (OSSEC, Wazuh, Fail2Ban)
✓Terraform & Ansible infrastructure-as-code integration
root@omniforge:~/services# ./show-toolkit --category=opensource
AnsibleTerraformOpenSCAPLynisAIDEWazuhOSSECFail2BanUFW/iptablesSELinux/AppArmor
root@omniforge:~/services# ./pricing --display=tiers

CIS Level 1

R12,500/server
$ ./harden --os=ubuntu --level=cis-l1
  • →CIS Benchmark Level 1 compliance
  • →Automated Ansible hardening
  • →SSH key-based authentication
  • →Firewall configuration (UFW/iptables)
  • →Basic audit logging
  • →Documentation & handover
Most Popular

CIS Level 2 + DevSecOps

R24,000/server
$ ./harden --os=ubuntu --level=cis-l2 --crypto=fips
  • →CIS Benchmark Level 2 compliance
  • →FIPS 140-2 cryptographic modules
  • →SELinux/AppArmor mandatory access control
  • →Automated patch management
  • →IDS/IPS integration (OSSEC/Wazuh)
  • →Terraform/Ansible GitOps ready
  • →Post-deployment penetration test

Enterprise Immutable

R45,000/fleet
$ ./harden --mode=immutable --orchestration=k8s
  • →Immutable infrastructure design
  • →Container hardening (Docker/K8s)
  • →Zero-trust network architecture
  • →Centralized logging (ELK stack)
  • →Compliance automation (OpenSCAP)
  • →Disaster recovery playbooks
  • →Quarterly security audits
root@omniforge:~/services# ./methodology --show=steps
[1]
Baseline Assessment
// Audit current security posture, identify misconfigurations and vulnerabilities
[2]
Hardening Implementation
// Apply CIS benchmarks, configure firewalls, enable audit logging, deploy IDS
[3]
Automation & Documentation
// Create Ansible playbooks for repeatable deployments and disaster recovery
[4]
Validation & Testing
// Run penetration tests and compliance scans to verify hardening effectiveness
root@omniforge:~/services# ./use-cases --list
  • ▸Pre-production server hardening for new deployments
  • ▸Compliance requirements (PCI-DSS, HIPAA, ISO 27001)
  • ▸Cloud migration security (AWS EC2, Azure VMs)
  • ▸Legacy system security improvements
  • ▸DevOps pipeline security integration
  • ▸Disaster recovery & business continuity planning

Ready to Get Started?

Schedule a consultation to discuss your security requirements

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