Port 1420Timbuktu Service Port

Port 1420 is used by Timbuktu Pro, a suite of remote control and file transfer software primarily designed for remote desktop and support purposes on older macOS and Windows systems. This port facilitates network connectivity between the client and server components, enabling secure communication of control commands and data transfers..

transport
tcp · udp

2 transports registered

in transit
cleartext

payload readable on path

assignment
official

registered with iana

risk
4/10

caution

lookups
6,841

rank 749 of 993 · top 75%

Technical Details

what runs on :1420

Timbuktu Pro utilizes port 1420 to establish and manage remote desktop sessions and file transfers between two computers. The software operates as both a server and a client, allowing a remote user to view or control another machine, send files, and communicate through chat features. This port works in conjunction with other Timbuktu-specific ports to support various services such as screen sharing, file exchange, and keyboard/mouse control.

The protocol leverages TCP for connection-oriented communication, ensuring data integrity during interactive sessions and file operations. UDP is also used to improve the responsiveness of control commands and to broadcast presence or availability on local or remote networks. Timbuktu’s architecture is designed for seamless integration into enterprise and technical support environments, with features enhancing user convenience and networked collaboration.

Despite its usefulness in its era, Timbuktu Pro’s proprietary protocol over port 1420 has largely fallen out of favor due to more modern, secure, and feature-rich remote access solutions. However, it can still occasionally be found in legacy systems or specialized support toolsets, particularly in environments where backward compatibility is crucial.

Security Information

exposure of :1420

risk score

4/ 10caution

worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.

remote access averages 4.0 across 110 ports — this one sits level with it.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp · udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

Security risks associated with port 1420 revolve around unauthorized remote access facilitated by vulnerable or misconfigured Timbuktu installations. Common vulnerabilities include:

  • Weak or absent authentication that could permit unauthorized viewing or control.
  • Use of unencrypted communications leading to interception of credentials and sensitive data.
  • Exploitable buffer overflows or flaws within outdated Timbuktu software versions.

Mitigation techniques include:

  • Disabling Timbuktu Pro service if it is no longer used.
  • Restricting port 1420 using firewalls and access control lists to known, trusted devices.
  • Enabling strong authentication methods and ensuring credentials are robust.
  • Segmenting the network to limit exposure and lateral movement.
  • Keeping the software up-to-date or replacing it with modern, secure remote access solutions that use encrypted protocols such as SSH or VPN tunneling.

the 8 most looked-up other ports in remote access — 110 ports carry that label.

risk mix of the 8 listed

  • safe13%
  • caution88%

0 of 8 encrypted