Incident Response Checklist 🚨 Immediate Actions (0-24 hours) Distribute urgent patch notification to all IT and security teams. Identify and prioritize patching of all Windows systems vulnerable to CVE-2025-33073. Implement temporary network segmentation to isolate critical systems from potential exploitation. Increase monitoring of SMB traffic for unusual activity. 🔄 Recovery Actions Deploy the June 2025 security update to all affected systems. Re-enable SMB services after confirming patch application and system integrity. Restore affected systems from clean backups if compromise is confirmed. Conduct a full system integrity check post-patching.