Port 1886Leonardo over IP

Leonardo over IP by Pro2col Ltd is a network service designed primarily for efficient data transfer and management of document workflows. It often facilitates collaboration by enabling secure and controlled file sharing within enterprise networks, leveraging IP protocols to transmit data seamlessly across locations..

transport
tcp

single transport

in transit
cleartext

payload readable on path

assignment
unofficial

used by convention

risk
4/10

caution

lookups
10,435

rank 429 of 993 · top 43%

Technical Details

what runs on :1886

Leonardo over IP is a proprietary solution developed by Pro2col Ltd aimed at optimizing document and data workflows over IP networks. It typically functions by establishing TCP connections to transmit files and manage transfer protocols securely within organizational environments. The system supports advanced workflow features, including automated routing, metadata handling, and integration with third-party document management systems.

Operating exclusively over TCP port 1886, it ensures reliable, ordered, and error-checked delivery of data, essential for maintaining document integrity during transfers. The architecture is designed to interface with various backend systems, offering API support or plugin integrations, which enable enterprises to embed file transfer capabilities directly within their business processes.

Its deployment scenarios usually involve local enterprise networks but can extend to VPNs or private WANs, especially when organizations need to synchronize files across geographically dispersed offices. The software emphasizes configurability, allowing administrators to tailor workflows to specific operational needs while maintaining centralized management.

Security Information

exposure of :1886

risk score

4/ 10caution

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

file transfer averages 4.1 across 114 ports — this one sits 0.1 below.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

unofficial

used by convention, not registered — what answers here varies by deployment

reachable over

tcp

every listening transport is another surface to filter at the edge

security overview

Common Vulnerabilities:

  • Unencrypted transmissions due to lack of built-in encryption support by default, exposing sensitive documents to interception.
  • Susceptibility to unauthorized access if authentication mechanisms are weak or misconfigured.
  • Potential exploitation of unpatched vulnerabilities in the Leonardo protocol implementation, leading to denial of service or unauthorized file access.

Common Mitigations:

  • Utilize external encryption methods like TLS-enabled tunneling via VPN to secure data in transit.
  • Enforce strong authentication policies, including complex passwords and multi-factor authentication.
  • Regularly update and patch the Leonardo software to fix known vulnerabilities.
  • Restrict access to TCP port 1886 through firewalls, allowing only trusted IP addresses.
  • Enable detailed logging and monitoring to detect suspicious or unauthorized activities promptly.

the 8 most looked-up other ports in file transfer — 114 ports carry that label.

risk mix of the 8 listed

  • caution100%

1 of 8 encrypted