The Broadband Guide
search advanced
 forgot password?

Port 30102 Details

known port assignments and vulnerabilities
threat/application/port search:
Port(s) Protocol Service Details Source
30102 tcp trojan [trojan] NetSphere Trojans
30102 tcp NetSphere [trojan] NetSphere SANS
30102 tcp threat RAT: NetSphere (TCP) An FTP service is run at TCP port 30102 in order to download screen captures. Bekkoame
30100-30103 tcp trojan NetSphere trojan uses these ports.
30100 tcp - the main port that NetSphere connects to.
30101-30103 tcp - NetSphere runs FTP services on these ports, used to transfer various files (e.g. keylog files).

NetSphere infects only Windows 9x systems. A server program called nssx.exe is placed in the C:\Windows\System directory, a "NSSX" value is added to the Run hive of the registry to launch the server.

Port 30100 is IANA registered for Remote Window Protocol (TCP/SCTP)
30003-30998 tcp,udp Unassigned IANA
5 records found
jump to:
previous next

« back to SG Ports

External Resources
SANS Internet Storm Center: port 30102

Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.

TCP ports use the Transmission Control Protocol. TCP is the most commonly used protocol on the Internet and any TCP/IP network. Whereas the IP protocol deals only with packets, TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and that packets will be delivered in the same order in which they were sent. Guaranteed communication/delivery is the key difference between TCP and UDP.

UDP ports use the Datagram Protocol, a communications protocol for the Internet network, transport, and session layers. Like TCP (Transmission Control Protocol), UDP is used with IP (the Internet Protocol) and makes possible the transmission of datagrams from one computer to applications on another computer, but unlike TCP, UDP is connectionless and does not guarantee reliable communication; it's up to the application that received the message to process any errors and verify correct delivery. UDP is often used with time-sensitive applications, such as audio/video streaming, where dropping some packets is preferable to waiting for delayed data.

Please use the "Add Comment" button below to provide additional information or comments about port 30102.
  Post your review/comments
Print this document top
News Glossary of Terms FAQs Polls Cool Links SpeedGuide Teams SG Premium Services SG Gear Store
Registry Tweaks Broadband Tools Downloads/Patches Broadband Hardware SG Ports Database Security Default Passwords User Stories
Broadband Routers Wireless Firewalls / VPNs Software Hardware User Reviews
Broadband Security Editorials General User Articles Quick Reference
Broadband Forums General Discussions
Advertising Awards Link to us Server Statistics Helping SG About