Port 6961JMACT3

JMACT3 is an IANA-registered service assigned to TCP and UDP port 6961.

transport: tcp · udp
in transit: cleartext
assignment: official
risk: 1/10
lookups: 0

Technical Details

what runs on :6961

no technical write-up for :6961 yet

the handshake, the implementations you meet in the wild, the flags that matter. we have the registry entry — the detail comes from the engineers who run it.

add technical details

Security Information

exposure of :6961

risk score

1/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp · udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

no security notes recorded for :6961 yet

known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.

Record

iana registry entry

port: :6961
service: JMACT3
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: JMACT3 is assigned to both TCP and UDP port 6961 and is registered to Yutaka Ono. The registry provides no further deployment or protocol information, and the service appears rarely on the public internet.
lookups: 0rank 994
added: 2026-08-25
updated: 2026-08-25
references: IANA service name registry — port 6961

Something wrong?

This record is maintained by the engineers who use port 6961. Every field on it is editable — change what's wrong, say how you know, and a reviewer publishes it, usually within a minute. Last touched 2026-08-25.

01edit any field on a page of its own
02a model checks it for accuracy and spam
03clean and confident goes live immediately

edit this record →back to the registry

Related Ports

browse categories →

ports registered around :6961, by lookups.

port	service	proto	category	risk	views
:7002	WebLogic HTTPS	TCPtls	Web Services	caution	33.4k
:7001	BEA WebLogic Server HTTP	TCP	Web Services	caution	31.6k
:7000	Vuze HTTPS Tracker	TCPtls	Security	caution	28.9k
:6969	ACMSODA	TCPUDP	Network Services	caution	20.9k
:7006	BMC Control-M Server-Agent	TCP	System	caution	18.7k
:6969	BitTorrent Tracker	TCP	File Transfer	caution	17.9k
:7005	Control-M Agent-Server	TCP	System	caution	15.3k
:7025	Zimbra LMTP	TCP	Email	caution	11.4k

risk mix of the 8 listed

caution100%

2 of 8 encrypted

Port :6961JMACT3

Technical Details

Security Information

Related Ports

Port 6961JMACT3