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

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 ...

Katie Arrington’s appointment as Chief Information Security Officer (CISO) of the U.S. Department of Defense (DoD) marks a pivotal moment for the Defense Industrial Base (DIB). A trusted Trump ...

Arrington, who was once accused of disclosing classified data, was a major proponent of the Cybersecurity Maturity Model ...

Katie Arrington's return to DoD comes as her lawyers work out a settlement with the government related to the suspension of her security clearance in 2021.

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 ...

In 2021, after Trump's term had ended and President Biden's team had taken over, the NSA suspended her security clearance following allegations that she disclosed classified information. The following ...

In a February 2022 memorandum, Hicks moved the CMMC PMO over to the DOD office of the CIO and eliminated Arrington’s previous job as CISO at A&S. DOD did not respond to a request for comment on ...