In 2021, the Department of Energy’s (DOE) Office of Cybersecurity, Energy Security, and Emergency Response (CESER) pioneered cutting-edge research, advanced collective preparedness and response to evolving energy sector threats, and made huge strides to build security into the future, clean energy grid. This timeline highlights key milestones CESER and partners achieved in 2021 to ensure the security and resilience of the nation’s critical energy infrastructure.

A breakdown of CESER's 2021 highlights

Download a copy of the CESER 2022 End of Year Report