Description: Device security involves protecting devices against unauthorized access and threats. This encompasses a variety of measures and technologies designed to safeguard both the hardware and software of devices, ensuring that the information and data they handle remain secure. Device security is crucial in an increasingly interconnected world, where devices are exposed to a wide range of risks, from malware and cyberattacks to inherent vulnerabilities in hardware design. Key features of device security include authentication, which verifies user identity; encryption, which protects data in transit and at rest; and patch management, which ensures that software is up to date to mitigate risks. The relevance of this security has increased with the proliferation of connected devices, especially in the context of 5G networks and the Internet of Things (IoT), where the number of devices and the speed of connections are exponentially increasing, creating new opportunities for attackers. Therefore, implementing robust device security measures is essential to protect the integrity and confidentiality of information in an increasingly complex digital environment.