Port 1025NFS / IIS / Teradata

Port 1025 is commonly associated with multiple services, including Network File System (NFS), Microsoft Internet Information Services (IIS) administration, and Teradata database systems. These services may use this high-numbered port dynamically or for specific management, file sharing, or database communication functions..

transport
tcp

single transport

in transit
cleartext

payload readable on path

assignment
unofficial

used by convention

risk
4/10

caution

lookups
14,426

rank 237 of 993 · top 24%

Technical Details

what runs on :1025

Port 1025 serves multiple purposes and may host different services depending on the system configuration:

  • NFS (Network File System): Occasionally, NFS may utilize port 1025 for auxiliary or dynamic services. Primarily designed for distributed file sharing across networked Unix systems, NFS typically uses port 2049 for its core functions but leverages dynamic ports like 1025 through the portmapper (RPC) for auxiliary operations.

  • IIS (Internet Information Services): On Windows servers, this port is sometimes used for remote administration or auxiliary services related to IIS. It can be opened dynamically by certain IIS extensions, web-based management tools, or RPC endpoints.

  • Teradata: This enterprise database platform may use port 1025 for certain database components or for client/server communications during distributed database operations. Often, database environments allow dynamic port assignments, and 1025 could serve as such in some configurations.

Because port 1025 is a high-numbered, non-standard port, it can vary significantly in use cases depending on specific environment setups.

Security Information

exposure of :1025

risk score

4/ 10caution

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

web services averages 3.9 across 112 ports — this one sits 0.1 above.

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:

  • Port Misidentification: Because this port can be linked to various services, it can be challenging to accurately identify what service is running, leading to increased attack surface.
  • Unsecured RPC Services: If used by the portmapper or RPC bound services, it is vulnerable to enumeration, information leakage, or exploitation of RPC vulnerabilities.
  • Web Management Exposure: When IIS administrative access is inadvertently exposed, attackers might find misconfigurations or exploit web server vulnerabilities.
  • Database Exposure: If Teradata communications are not well-segregated or encrypted, attackers may intercept sensitive data or exploit database service vulnerabilities.

Common mitigations:

  • Service Identification and Minimization: Regularly scan and inventory services bound to port 1025, disabling unnecessary services.
  • Firewall Filtering: Restrict access to port 1025 to trusted IP addresses only, especially blocking inbound connections on perimeter firewalls.
  • Use Encryption: Employ encryption for file sharing (NFS over Kerberos), IIS management interfaces (HTTPS), and database connections (SSL/TLS).
  • Access Control: Ensure strong authentication and least privilege on all related services.
  • Regular Updates: Patch web server, database, and RPC services promptly to mitigate known vulnerabilities.

the 8 most looked-up other ports in web services — 112 ports carry that label.

risk mix of the 8 listed

  • safe13%
  • caution88%

0 of 8 encrypted