Read about previous Wash100 awardee Katie Arrington's appointment to perform the duties of the Department of Defense's chief ...

Katie Arrington was announced Monday as the Pentagon's official "Performing the Duties of the Department of Defense Chief ...

Arrington served as CISO within DOD’s Office of the Under Secretary of Defense for Acquisition and Sustainment from 2019 to 2022. During her time at the Pentagon, she helped advance the department’s ...

Arrington, who was once accused of disclosing classified data, was a major proponent of the Cybersecurity Maturity Model Certification program used for DOD contractors. Katie Arrington ...

Katie Arrington has been named the deputy chief information officer for cybersecurity and chief information security officer at the Department of Defense, a department spokesperson confirmed. She ...