Blog Security Research dhpcd: The Cryptominer That Hid for Four Years Oryan De Paz is a Security Researcher in the Akamai Technologies Enterprise Security Group. In her daily job, she is doing multiple types of research, from vulnerability research to malware and internal mechanisms of the operating system. She is passionate about the Windows operating system internals, reverse engineering, and solving puzzles, which makes working in security research her dream job. In her free time, she likes to bake, travel, and spend time with her dog, Alice; and she is always up for learning new things. We have observed more than 2,200 attacks from over 800 unique source IPs on our threat sensors network since the first appearance, with a distinguishable peak in May 2022.…