Remediation
Analysis of Hide Your RDP: Password Spray Leads to RansomHub Deployment
Immediate Containment
! Disable public Internet-facing RDP (TCP 3389) immediately; enforce Tailscale/VPN gateway.
! Enforce mandatory Multi-Factor Authentication (MFA) on all remote access services.
Exposure Reduction & Patching
🛡️ Implement account lockout policies after 5 failed login attempts.
🛡️ Verify snapshot integrity and isolate affected network segments.
📦 Apply all vendor-recommended security updates and patches.
Configuration & Credentials
⚙️ Enforce hardened security configuration baselines.
🔑 Rotate administrative and identity access tokens across affected scopes.
Evidence Preservation
📁 Capture forensic memory images and event logs prior to remediation.
Verification & Rollback
✓ Run comprehensive threat hunts to verify eradication of threat indicators.
↩️ Rollback: Follow vendor-supported rollback instructions if policy adjustments cause outages.