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 ...

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 ...

One month into his second term, President Trump’s actions to shrink the government through mass layoffs, firings and withholding funds allocated by Congress have thrown federal cybersecurity and ...

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 appointed as the Chief Information Security Officer (CISO) at the U.S. Department of Defense (DoD), bringing extensive experience in cybersecurity, defense acquisition, and ...