Port 7933Tier 2 Business Rules Manager

Port 7933 is assigned to the Tier 2 Business Rules Manager service.

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

also known as t2-brm

Technical Details

what runs on :7933

Tier 2 Business Rules Manager is registered on port :7933 over tcp and udp to Peter Carlson. We don't have a technical write-up for it beyond the IANA registry entry.

In nmap's internet-wide scan data this port is found open rarely. What's listening is often not the registered service, so check before you assume.

find what's listening on :7933

this machine

# linux
sudo ss -tulpn 'sport = :7933'

# macos / bsd
sudo lsof -nP -i :7933

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :7933

another host

nmap -sV -p T:7933 <host>
sudo nmap -sU -sV -p U:7933 <host>

run it? the handshake, the implementations you meet in the wild and the flags that matter come from the engineers who do.

add technical details

Security Information

exposure of :7933

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 :7933 yet

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

Record

iana registry entry

port: :7933
service: Tier 2 Business Rules Manager
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: TCP and UDP port 7933 is assigned to the Tier 2 Business Rules Manager service. The assignment is registered to Peter Carlson, but public deployment and product details are not documented.
lookups: 0rank 993
added: 2026-09-07
updated: 2026-09-07
references: IANA service name registry — port 7933

Something wrong?

This record is maintained by the engineers who use port 7933. 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 2026-09-07.

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 :7933, by lookups.

port	service	proto	category	risk	views
:7937	EMC Networker Backup	TCPUDP	File Transfer	caution	10.5k
:7880	PowerSchool Gradebook	TCPUDP	Web Services	caution	6.4k
:7935	Adobe Flash Debugger	TCP	System	caution	5.9k
:7915	YSFlight Server	TCP	Network Services	caution	5.7k
:7900	Multicast Event	TCPUDP	Network Services	safe	0
:7913	QuickObjects Secure	TCPUDPtls	Security	safe	0
:7887	Universal Broker	TCPUDP	Network Services	safe	0
:7980	Quest Vista	TCPUDP	—	safe	0

risk mix of the 8 listed

safe50%
caution50%

1 of 8 encrypted

Port :7933Tier 2 Business Rules Manager

Technical Details

Security Information

Related Ports

Port 7933Tier 2 Business Rules Manager