CISA, the Federal Bureau of Investigation (FBI), and the Multi-State Information Sharing and Analysis Center (MS-ISAC) have released Understanding and Responding to Distributed Denial-of-Service Attacks provide organizations proactive steps to reduce the likelihood and impact of distributed denial-of-service (DDoS) attacks. The guidance is for both network defenders and leaders to help them understand and respond to DDoS attacks, which can cost an organization time, money, and reputational damage.
Concurrently, CISA has released Capacity Enhancement Guide (CEG): Additional DDoS Guidance for Federal Agencies, which provides federal civilian executive branch (FCEB) agencies additional DDoS guidance, including recommended FCEB contract vehicles and services that provide DDoS protection and mitigations.
CISA encourages all network defenders and leaders to review Understanding and Responding to Distributed Denial-of-Service Attacks. CISA recommends FCEB network defenders and leaders also review Additional DDoS Guidance for Federal Agencies. See CISA’s tip, Understanding Denial-of-Service Attacks for additional guidance.