APT group 41 also known as Winnti has been tied to a wonderful new piece of malware that does not infect your operating system, but the UEFI firmware on your device. The malware in question has been dubbed MoonBounce by the security researchers at Kaspersky who are responsible for finding it. APT41 has been in operation for a while and is identified by their tactics techniques and protocols (TTPs) which include stealthy attacks meant to maintain a long-term presence for information gathering on the target.