DHS Cyber Security Division
|Headquarters||DHS Nebraska Avenue Complex, Washington D.C.|
|Parent agency||DHS Science and Technology Directorate|
|Website||DHS Cyber Security Division|
The Cyber Security Division (CSD) is a division of the Science and Technology Directorate of the United States Department of Homeland Security. Within the Homeland Security Advanced Research Projects Agency, CSD develops technologies to enhance the security and resilience of the United States's critical information infrastructure from acts of terrorism.