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Port 1000 Details

known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
1000 tcp trojans Trojans using this port: Der Spaeher, Direct Connection, GOTHIC Intruder, Theef

Veritas Backup Exec Agents could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free vulnerability in multiple agents. By sending specially crafted NDMP data over SSL to TCP port 1000, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service.
References: [CVE-2017-8895], [XFDB-125969], [BID-98386], [EDB-42282]
1000 udp games Burnout Paradise - The Ultimate Box, developer: Criterion Games SG
1000 tcp trojan Der Spaeher, Direct Connection, GOTHIC Intruder , Theef Trojans
1000 tcp cadlock cadlock Nmap
1000 udp ock ock Nmap
1000 tcp,udp cadlock2 cadlock2 Neophasis
1000 tcp Connecter [trojan] Connecter Neophasis
1000 tcp DerSpaeher [trojan] Der Spaeher Neophasis
1000 tcp DerSpaeher [trojan] Der Spaeher Neophasis
1000 tcp DirectConnection [trojan] Direct Connection Neophasis
1000 tcp InsaneNetwork [trojan] Insane Network Neophasis
1000 tcp Der Spaher / Der Spaeher, Direct Connection, Nibu Bekkoame
12 records found
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Related ports: 21840  1001  

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External Resources
SANS Internet Storm Center: port 1000

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.

When troubleshooting unknown open ports, it is useful to find exactly what services/processes are listening to them. This can be accomplished in both Windows command prompt and Linux variants using the "netstat -aon" command. We also recommend runnig multiple anti-virus/anti-malware scans to rule out the possibility of active malicious software. For more detailed and personalized help please use our forums.

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