Description: Hardened Systems are technological structures designed to protect against unauthorized access and vulnerabilities, ensuring the integrity and availability of information. These systems implement multiple layers of security, including authentication, data encryption, and constant monitoring, to prevent cyberattacks and data breaches. The robustness of a hardened system is measured by its ability to withstand intrusion attempts and its effectiveness in data recovery in the event of an incident. In an environment where digital threats are becoming increasingly sophisticated, the implementation of hardened systems has become essential for organizations of all sizes. These systems not only protect sensitive information but also ensure business continuity, minimizing downtime and the economic losses associated with security breaches. Additionally, the adoption of security standards and regulations, such as GDPR or ISO 27001, has driven companies to strengthen their systems to comply with regulations and protect customer trust. In summary, hardened systems are a proactive response to an ever-evolving threat landscape, providing a secure framework for managing critical data.