Configuring Windows Hosts for Nessus Credentialed Scans
Configure Windows local or domain administrative accounts, switch to Classic security model, and enable ADMIN$, C$, and IPC$ shares for successful Nessus credentialed scans.
Troubleshooting Nessus Credentialed Scans for Windows Hosts
Ensure Windows firewall and network-level controls allow SMB/RPC (ports 135, 139, 445) and whitelist the scanner IP to enable successful credentialed Nessus scans.