← Port Encyclopedia
593

MS-DCOM

TCP
Windows High Risk
Microsoft DCOM — HTTP tunneling for DCOM/RPC, remote execution

🔍 How to Scan Port 593

nmap -sV -p 593 target
nmap -sV -sC --script=banner -p 593 target
nc -zv target 593

🛡️ Security Considerations

  • Scan port 593 with nmap -sV to identify the exact service and version
  • If MS-DCOM is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit ms-dcom to find known exploits
  • Monitor traffic on port 593 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

🔗 Related Windows Ports

Port 135
MSRPC
Port 137
NetBIOS-NS
Port 138
NetBIOS-DGM
Port 139
NetBIOS-SSN
Port 445
SMB
Port 5357
WSDAPI
Port 5985
WinRM-HTTP
Port 5986
WinRM-HTTPS
Port 35871
SMB-Alt
Port 47001
WinRM-Alt

📍 Nearby Ports

Port 588
Port-588
Port 589
Port-589
Port 590
Port-590
Port 591
FileMaker
Port 592
Port-592
Port 594
Port-594
Port 595
Port-595
Port 596
Port-596
Port 597
Port-597
Port 598
Port-598
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