![]() The memory is independent of the operating system, which means that it remains even if the operating system is reinstalled or another system is installed. An administrator could erase a device's hard drive, install another operating system, and the memory would not be changed by the procure. Since it is non-volatile, it is a high-level target for threat actors. Malwares such as LOJAX, the first UEFI rootkit found in the wild, MosaicRegressor, or MoonBounce, targeted the memory in attacks. Manufacturers created several security mechanisms to protect the SPI flash against unauthorized modifications. The primary line of defense is "provided by the special memory-mapped configuration registers exposed by the chipset itself – the BIOS Control Register and five Protected Range registers".ĬVE-2021-3971 may be exploited by creating the NVRAM variable. ![]() Successful exploitation disables SPI flash write protections. With the variable set, the platform's firmware will skip the execution of code that is "responsible for the setting up BIOS Control Register and Protected Range register-based SPI flash protections". Eas圜are is a pioneer of hoof boots and is renowned for the impressive quality and reliability of its products. Neel Glass, the company’s founder, created the hoof boot for his horse that was suffering from navicular disease-a debilitating heel disease that can cause lameness. Seeing the immense benefits it had for his horse, Glass founded Eas圜are to allow other horses to enjoy the same. As you can imagine, with 50+ years of experience, this brand rarely misses the mark when it comes to quality. ![]() The Eas圜are Easyboot Cloud Hoof Boot is designed for supreme comfort. It features EVA padding that acts as a shock absorber, ensuring the animal remains comfortable regardless of the terrain. As a result, this hoof boot is ideal for horses with chronic hoof conditions, such as abscesses, thin soles, laminitis stages, and chronic lameness. You will also be pleased to know that you do not have to buy new boots once the pads wear out, as you can buy replacement pads.Īnother impressive thing about the Eas圜are Easyboot Cloud Hoof Boot is its superior air circulation, thanks to its three air vents. Proper air circulation in a hoof boot is vital, as it prevents the buildup of infection-causing bacteria within the boot. ![]()
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