Security Hardened CentOS Stream 10
by Madarson It, LLC
Azure-based VM with CentOS Stream 10 professionally hardened for security and compliance. Production-ready out of the box.
This Azure-based virtual machine is pre-configured with CentOS Stream 10, professionally hardened with secure defaults to support production workloads in security-conscious environments.
The operating system is configured with kernel hardening, comprehensive audit logging, file integrity monitoring, restrictive module blacklist, and hardened mount options to reduce attack surface and enhance audit visibility. Implementing this hardened image helps organizations establish a strong security baseline, accelerate compliance readiness, and reduce risk exposure to common cyber threats.
Security Hardening
This image maps to established standards including the NIST Cybersecurity Framework, ISO 27000, PCI DSS, and HIPAA. Hardening helps protect against unauthorized access and cyber threats by limiting potential weaknesses that make systems vulnerable.
What is Included
- CentOS Stream 10 with the latest patches
- Kernel sysctl hardening for network and memory protection
- Comprehensive auditd rules tracking identity, privilege, and module activity
- AIDE file integrity monitoring with scheduled daily checks
- Filesystem and protocol module blacklist
- Hardened /dev/shm mount options
- SELinux enforcing by default
Key Features
- Professional OS hardening aligned with industry security best practices
- Hardening mapped to NIST, ISO 27000, PCI DSS, and HIPAA
- Comprehensive audit logging and file integrity monitoring
- Strong default access controls and account policies
- Production-ready out of the box, no additional configuration required
Ideal For
- Security-conscious organizations standardizing on Red Hat-family Linux
- Enterprises preparing for audits or compliance assessments
- Regulated industries such as finance, healthcare, and government
- Teams seeking hardened Linux without manual configuration effort
- Production workloads requiring a strong security baseline
Getting Started
Deploy from Azure Marketplace, then connect to your VM via SSH using your SSH key. The hardened configuration is active immediately on first boot, no additional setup required.
Disclaimer
CentOS is a trademark of Red Hat, Inc. Madarson IT does not provide commercial licenses for CentOS, Red Hat, or third-party software. This hardened image should be considered a starting point. Organizations may need to customize configurations based on their specific security requirements and risk profile.
To speak with us about private offers, custom security requirements, or compliance needs, contact us at info@madarsonit.com