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 ...

The Defense Department has announced Katie Arrington will serve as the Pentagon’s chief information officer in an acting capacity, elevating a key voice in the Defense Department’s Cybersecurity ...

(This story has been updated with a message from Katie Arrington about her appointment as DoD CISO ... Arrington announced her appointment in a Feb. 18 LinkedIn post. A DoD spokeswoman confirmed ...

WASHINGTON — Former chief information security officer (CISO) for acquisition and sustainment at the Department of Defense is headed back to the Pentagon — this time as DoD’s CISO ...

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 ...