Firmware security refers to the set of measures and practices used to protect the firmware, or low-level software, that controls the hardware of a device.
Firmware security is a critical component of IoT security, as it is responsible for controlling the hardware and ensuring its proper functionality. Firmware is a low-level software that is embedded in the hardware of an IoT device and is responsible for performing tasks such as initializing hardware, managing data flow, and controlling system functions.Hackers can exploit vulnerabilities in firmware to gain unauthorized access to the device and potentially steal sensitive information or cause damage to the device or network. Therefore, firmware security is essential to protect against cyber attacks and data breaches.To ensure firmware security, specialized security controls and technologies must be employed, such as firmware encryption, secure boot processes, and regular firmware updates. These measures help to prevent unauthorized access to the device, ensure the integrity and confidentiality of data, and protect against malware and other cyber threats.Examples of IoT devices that require robust firmware security include smart home devices, industrial control systems, and medical devices. It is important for organizations to prioritize firmware security in their IoT devices to protect against potential cyber threats and ensure the safety and security of their users.