Firmware

What Is Firmware?

Firmware is the low-level software embedded in hardware devices — IoT devices, industrial control systems, network appliances, servers, medical devices — that manages hardware functionality and operates beneath the operating system.

Firmware is often the least visible and least scanned layer of an organization's software estate. It is rarely covered by traditional endpoint detection, frequently lacks automated patching, and often ships from vendors as opaque binaries with no source code. Attackers know this: firmware compromise enables persistence that survives reboots, OS reinstalls, and conventional endpoint security.

NetRise Turbine was built in part to bring firmware into scope for risk management. Binary composition analysis unpacks firmware images, identifies components, surfaces vulnerabilities, and detects misconfigurations and secrets across IT, OT, and IoT environments without requiring source code or vendor cooperation.

Related Terms

Embedded System · Operational Technology · Extended IoT · Binary Composition Analysis · Executive Order 14028