TCP/UDP Port Finder

Enter port number (e.g. 21), service (e.g. ssh, ftp) or threat (e.g. nimda)
Database updated - March 30, 2016

Search results for "attack"

1 2 > >>
Port: 121/TCP
121/TCP - Known port assignments (10 records found)
  • Service
    Details
    Source
  • erpc
    Encore Expedited Remote Pro.Call
    IANA
  • threat
    [threat] Attack Bot
    Bekkoame
  • threat
    [threat] God Message
    Bekkoame
  • threat
    [threat] JammerKillah
    Bekkoame
  • attackbot
    [trojan] Attack Bot
    SANS
  • godmessage
    [trojan] God Message
    SANS
  • jammerkillah
    [trojan] JammerKillah
    SANS
  • trojan
    [trojan] Attack Bot. Works on Windows 95, 98 and ME.
    Simovits
  • trojan
    [trojan] God Message. Virus / Remote Access / ActiveX trojan / Downloading trojan / Worm / Mail trojan / IRC trojan / Network trojan. Works on Windows 95, 98, ME, NT and 2000, together with MS Internet Explorer 5, MS Outlook and mIRC. Aliases: BackDoor.AB.gen (?), JS.Trojan.WindowBomb
    Simovits
  • trojan
    [trojan] JammerKillah. Anti-protection trojan / Remote Access / Hacking tool / Trojan dropper. Works on Windows 95, 98 and ME.
    Simovits
Port: 666/TCP
666/TCP - Known port assignments (37 records found)
  • Service
    Details
    Source
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
  • doom
    doom Id Software
    IANA
  • threat
    [threat] Back Construction
    Bekkoame
  • threat
    [threat] Beasty
    Bekkoame
  • threat
    [threat] BLA trojan
    Bekkoame
  • threat
    [threat] Cain &Abel
    Bekkoame
  • threat
    [threat] Checkesp
    Bekkoame
  • threat
    [threat] FTP_Ana
    Bekkoame
  • threat
    [threat] Futro
    Bekkoame
  • threat
    [threat] Microkos
    Bekkoame
  • threat
    [threat] NokNok
    Bekkoame
  • threat
    [threat] Private
    Bekkoame
  • threat
    [threat] Satans Back Door - SBD
    Bekkoame
  • threat
    [threat] ServU
    Bekkoame
  • threat
    [threat] Shadow Phyre
    Bekkoame
  • threat
    [threat] Sixca
    Bekkoame
  • threat
    [threat] th3r1pp3rz
    Bekkoame
  • threat
    [threat] W32.Dreffort
    Bekkoame
  • attackftp
    [trojan] Attack FTP
    SANS
  • backconstruction
    [trojan] Back Construction
    SANS
  • blatrojan
    [trojan] BLA trojan
    SANS
  • cain&abel
    [trojan] Cain & Abel
    SANS
  • lpdw0rm
    [trojan] lpdw0rm
    SANS
  • noknok
    [trojan] NokNok
    SANS
  • satansbackdoor
    [trojan] Satans Back Door - SBD
    SANS
  • servu
    [trojan] ServU
    SANS
  • shadowphyre
    [trojan] Shadow Phyre
    SANS
  • th3r1pp3rz
    [trojan] th3r1pp3rz (= Therippers)
    SANS
  • trojan
    [trojan] Attack FTP. FTP server. Works on Windows 95, 98, ME, NT and 2000. Aliases: IrcPatch
    Simovits
  • trojan
    [trojan] Back Construction. Remote Access / FTP server. Works on Windows 95 and 98. Aliases: Nightmare.B, Backdoor.Nightmare.B
    Simovits
  • trojan
    [trojan] BLA trojan. Anti-protection trojan / Remote Access / Keylogger / Steals passwords / Hacking tool / Proxy / Destructive trojan. Works on Windows 95 and 98. Aliases: Asian trojan, Backdoor.Trojan
    Simovits
  • trojan
    [trojan] NokNok. Anti-protection trojan / Remote Access / Steals passwords / IRC trojan / Port scanner. Works on Windows 95, 98, ME and 2000. Does NOT work on Windows NT. Aliases: Backdoor.FA, Troj_BckNokNok
    Simovits
  • trojan
    [trojan] Reverse Trojan. Remote Access / Keylogger / IRC trojan / FTP server / LAN trojan. Works on Windows. Aliases: Backdoor.ReverseTrojan
    Simovits
  • trojan
    [trojan] Shadow Phyre. Remote Access / IRC trojan / Port scanner / Proxy. Works on Windows. The SP Krew: Cheitan, Phr33k, and Mayhem. Aliases: Backdoor.ShadowPhyre
    Simovits
  • trojan
    [trojan] Unicorn. Remote Access / Keylogger / Mail bomber. Works on Windows 95, 98 and ME. Aliases: The Ripper, Backdoor.TheRipper
    Simovits
  • trojan
    [trojan] yoyo. Rootkit / Remote Access. Works on Unix (Linux).
    Simovits
  • threat
    [threat] Attack FTP
    Bekkoame
Port: 9876/TCP
9876/TCP - Known port assignments (9 records found)
  • Service
    Details
    Source
  • sd
    Session Director
    IANA
  •  
    EMC2 (Legato) Networker or Sun Solcitice Backup (Official)
    WIKI
  • threat
    [threat] Cyber Attacker
    Bekkoame
  • threat
    [threat] Lolok
    Bekkoame
  • threat
    [threat] Rux
    Bekkoame
  • threat
    [threat] A Norton Commander lookalike for UNIX. The client portion can browse files on the hard disk, in tar files, and across the network with this server component. This protocol is Sun RPC based and registers with portmapper.
    Bekkoame
  • cyberattacker
    [trojan] Cyber Attacker
    SANS
  • rux
    [trojan] Rux
    SANS
  • trojan
    [trojan] Rux. Remote Access / Downloading trojan / FTP server. Works on Windows 95, 98 and NT. Aliases: RNS Tools
    Simovits
Port: 10008/TCP
10008/TCP - Known port assignments (7 records found)
  • Service
    Details
    Source
  • octopus
    Octopus Multiplexer
    IANA
  •  
    Octopus Multiplexer, primary port for the CROMP protocol, which provides a platform-independent means for communication of objects across a network (Unofficial)
    WIKI
  • threat
    [threat] cheese worm In early year 2001, many exploit scripts for DNS TSIG name overflow would place a root shell on this port. In mid-2001, a worm was created that enters the system via this port (left behind by some other attacker), then starts scanning other machines from this port.
    Bekkoame
  • cheeseworm
    [trojan] Cheese worm
    SANS
  • lion
    [trojan] Lion
    SANS
  • lionworm
    [trojan] Lion Worm (exploits Solaris saadmind)
    SANS
  • trojan
    [trojan] li0n. Worm / Steals passwords / Rootkit dropper / Hacking tool / Distributed DoS tool. Works on Unix (Linux), together with BIND 8.2. Aliases: The Lion worm, Linux/Lion, 1i0n, Lion
    Simovits
Port: 10008/UDP
10008/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • octopus
    Octopus Multiplexer
    IANA
  •  
    Octopus Multiplexer, primary port for the CROMP protocol, which provides a platform-independent means for communication of objects across a network (Unofficial)
    WIKI
  • threat
    [threat] cheese worm In early year 2001, many exploit scripts for DNS TSIG name overflow would place a root shell on this port. In mid-2001, a worm was created that enters the system via this port (left behind by some other attacker), then starts scanning other machines from this port.
    Bekkoame
Port: 10752/TCP
10752/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] Backdoor. One of the many Linux mountd (port 635) exploits installs its backdoor at this port. Origin??? 10751 = 0x2a00, where 0x2a = 42 (proposed by Darren Reed) The bx.c IRC exploit puts a root shell backdoor listening at this port. The ADM named v3 attack puts a shell at this port.
    Bekkoame
Port: 10752/UDP
10752/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] Backdoor. One of the many Linux mountd (port 635) exploits installs its backdoor at this port. Origin??? 10751 = 0x2a00, where 0x2a = 42 (proposed by Darren Reed) The bx.c IRC exploit puts a root shell backdoor listening at this port. The ADM named v3 attack puts a shell at this port.
    Bekkoame
Port: 27444/UDP
27444/UDP - Known port assignments (5 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • trinoo_bcast
    Trinoo distributed attack tool
    SANS
  • threat
    [threat] Trinoo slave port
    Bekkoame
  • trinoo
    [trojan] Trinoo
    SANS
  • trojan
    [trojan] Trinoo. Distributed DoS tool. Works on Unix (Sun). Aliases: Trin00
    Simovits
Port: 27665/TCP
27665/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • trinoo_master
    Trinoo distributed attack tool
    SANS
  • threat
    [threat] Trinoo master port
    Bekkoame
  • trinoo
    [trojan] Trinoo
    SANS
  • trojan
    [trojan] Trinoo. Distributed DoS tool. Works on Unix (Sun). Aliases: Trin00
    Simovits
Port: 31335/UDP
31335/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • trinoo_register
    Trinoo distributed attack tool
    SANS
  • threat
    [threat] Trinoo slave->master port. The packet contains the string "*HELLO*" on notification, or "PONG" when responding to a broadcast.
    Bekkoame
1 2 > >>

About TCP/UDP ports

TCP port 121 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications. Only when a connection is set up user's data can be sent bi-directionally over the connection.
Attention! TCP guarantees delivery of data packets on port 121 in the same order in which they were sent. Guaranteed communication over TCP port 121 is the main difference between TCP and UDP. UDP port 121 would not have guaranteed communication as TCP.
UDP on port 121 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 121 thinks that error checking and correction is not necessary or performed in the application, avoiding the overhead of such processing at the network interface level.
UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768).
Application examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. Many web applications use UDP, e.g. the Domain Name System (DNS), the Routing Information Protocol (RIP), the Dynamic Host Configuration Protocol (DHCP), the Simple Network Management Protocol (SNMP).
TCP vs UDP - TCP: reliable, ordered, heavyweight, streaming; UDP - unreliable, not ordered, lightweight, datagrams.
Your IP address
Your are from United States3.209.10.183