Port 445

Modified by:

Port 445 is a TCP (Transmission Control Protocol) port used for SMB (Server Message Block) file sharing, which is a network protocol used for providing shared access to files, printers, and serial ports between nodes on a network. This is commonly used in Windows-based operating systems for network sharing and remote administration. However, it is also known to be a security risk and can be exploited by malicious attackers to gain unauthorized access to a system.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 445
tcp
microsoft-ds
Microsoft-DS
WELL KNOWN PORT
Port 445
udp
microsoft-ds
Microsoft-DS
WELL KNOWN PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 32768
Port 32768 is used for the Back Orifice remote administration tool. It is a
Port 6456
Port 6456 is used for the TCP protocol associated with the Real-Time Transport Protocol
Port 5054
Ports those registered with IANA are shown as official ports. The same port number
Port 5355
Port 5355 is used for the multicast Domain Name System (mDNS) protocol. It is
Port 10201
Port 10201 is used for Oracle Universal Content Management (UCM) Web server listening. It
Port 11165
Ports those registered with IANA are shown as official ports. The same port number
Port 1597
Ports those registered with IANA are shown as official ports. The same port number
Port 1684
Port 1684 is used by the Brocade Network Advisor (formerly known as Brocade Fabric
Port 19412
As an AI, I do not have access to current information on Port 19412.
Port 6161
Ports those registered with IANA are shown as official ports. The same port number
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