Hardened Ubuntu 26.04 LTS — Secured Server

This Azure-based VM comes pre-configured with the latest Ubuntu 26.04 LTS (Resolute Raccoon) image, hardened to foundational security standards to help protect against vulnerabilities and support compliance with industry best practices.

Built on Linux kernel 7.0 — the most advanced Ubuntu LTS kernel to date — this image delivers enhanced hardware support, improved performance, and stronger security defaults out of the box. With 5-year standard LTS support through 2031 (10 years with Ubuntu Pro), it provides a stable, long-term foundation for your cloud infrastructure.

This configuration includes stringent access controls, regular updates, and robust system settings to enhance overall integrity and resilience. Implementing this foundational hardened image helps organizations establish a security baseline and reduce risk exposure to common cyber threats.

• Linux Kernel 7.0: Latest performance improvements, hardware support, and security enhancements — the most capable Ubuntu LTS kernel released to date.
• Foundational Hardening: Pre-configured security controls addressing access management, network hardening, audit logging, file integrity monitoring, and system integrity.
• Framework Alignment: Hardening maps to established standards including NIST Cybersecurity Framework (CSF), ISO 27001, PCI DSS, HIPAA, and other regulatory frameworks.
• File Integrity Monitoring: AIDE (Advanced Intrusion Detection Environment) pre-installed and configured to detect unauthorized changes.
• Audit Logging: Comprehensive system audit trail via auditd, capturing privileged operations, file access, and user activity.
• 5-Year LTS Support: Supported through 2031 with standard Ubuntu LTS, extendable to 10 years with Ubuntu Pro.

Madarson IT certified images are always up to date, secure, follow industry standards, and are built to work right out of the box. Every image is validated before publishing and regularly updated to incorporate the latest security patches.

Disclaimer: Canonical Ltd. owns the trademarks for Ubuntu and its associated branding. Madarson IT does not provide commercial licenses on any third-party product. This hardened image should be considered a starting point — organizations may need to customize configurations based on their specific security requirements and risk profile. Certain controls may require additional infrastructure configuration specific to your environment.