Home Cyber CISA Deploys DNS Resolver Service to Protect Federal Agencies CyberDHSNews CISA Deploys DNS Resolver Service to Protect Federal Agencies December 1, 2021 63 Share FacebookLinkedinTwitter Jane0606 | Shutterstock You must be a Paid or Free Trial Member to Access this Content. Paid members, please login to view your news subscription(s). RELATED ARTICLESMORE FROM AUTHOR Cyber CISA Releases Draft of National Cyber Incident Response Plan Cyber CISA’s Pre-Ransomware Alerts Nearly Doubled in 2024 Cyber CISA and EPA Warn of Cyber Risks to Water System Interfaces