Summary: The Cybersecurity and Infrastructure Security Agency is rolling out a new service to help defend a wider range of agency systems from cyber attacks, and CISA is looking to potentially expand the tool beyond federal systems, according to an agency official leading the effort. CISA is rolling out a Protective Domain Name System (DNS) service to all federal agencies after spending the last year beta testing the tool. Learn more about your ad choices. Visit megaphone.fm/adchoices
