In response to recent malicious cyber incidents in Ukraine—including the
defacement of government websites and the presence of potentially destructive
malware on Ukrainian systems—CISA has published CISA
Insights: Implement Cybersecurity Measures Now to Protect Against Potential
Critical Threats. The CISA Insights strongly urges leaders and network
defenders to be on alert for malicious cyber activity and provides a checklist
of concrete actions that every organization—regardless of sector or size—can
take immediately to:
- Reduce the likelihood of a damaging cyber
intrusion, - Detect a potential intrusion,
- Ensure the organization is prepared to respond if an
intrusion occurs, and - Maximize the organization’s resilience to a destructive
cyber incident.
CISA urges senior leaders and network defenders to review the CISA
Insights and implement the cybersecurity measures on the checklist.