![]() ![]() This is because it controls the hardware and booting sequence protocols. ![]() Malware Takes Over Preboot Operationsįirmware malware usually gains operational control of a system even before it boots. A complete firmware update is usually recommended to overcome the issue, and in extreme cases, a hardware upgrade. Even temporary solutions (such as using virtualizers) only offer short-term reprieve by preventing whole sectors from being compromised simultaneously.Ĭhanging operating systems and re-imaging the system also doesn’t solve the problem. Malware Is Persistentįirmware malware is incredibly hard to root out once it gets ahold of a machine. A firmware intrusion also allows malicious entities to implant code that enables remote administration of the infected machine. Because security applications are controlled by the operating system running on top of firmware, compromised firmware can be used to gain access to every installed software. Firmware malware has the ability to corrupt high-privilege layers. ![]()
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