Deniz Parlak has worked with Linux/UNIX technologies for more than five years. He is a [Dev-Sys-Sec]Ops enthusiast. Deniz is currently working with [Dev-Sys-Sec]Ops applications, especially Docker, Ansible, Kubernetes,  and cloud providers, and continues to share information about new technologies with people at many technical conferences and lectures. He has also published a book entitled CentOS System and Server Management, and is still writing Docker and Bash scripting books. His presentations on the Zeus tool and AWS hardening were selected for events such as Black Hat Asia 2018, DevOpsDays, and NuitDuHack.