Home Cyber CISA Issues Emergency Directive to Patch Microsoft Exchange Server CyberDHSNews CISA Issues Emergency Directive to Patch Microsoft Exchange Server March 8, 2021 12 Share FacebookLinkedinTwitter Paolo Bona | 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 Biden Administration’s Cybersecurity Goals Almost Reached Cyber CISA Senses That Sisense’s Data Breach Is Serious and Sensitive Cyber U.S. Government Mighty Soft on Microsoft?