Port 35005ReadyTech LabTracker

TCP port 35005 is assigned to ReadyTech LabTracker, a ReadyTech Corporation service with no broadly documented usage.

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

also known as rt-labtracker

Technical Details

what runs on :35005

ReadyTech LabTracker is registered on port :35005 over tcp to ReadyTech Corporation, assigned September 2013. 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 never observed open, so if it's open on your network it's more likely a custom or misconfigured service than the registered one.

find what's listening on :35005

this machine

# linux
sudo ss -tlpn 'sport = :35005'

# macos / bsd
sudo lsof -nP -i :35005

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :35005

another host

nmap -sV -p T:35005 <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 :35005

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

every listening transport is another surface to filter at the edge

security overview

no security notes recorded for :35005 yet

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

Record

iana registry entry

port: :35005
service: ReadyTech LabTracker
transport: TCP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: IANA assigns TCP port 35005 to ReadyTech LabTracker and lists ReadyTech Corporation as the registrant. Publicly established details about its deployments or protocol behavior are unavailable.
lookups: 0rank 993
added: 2026-10-20
updated: 2026-10-20
references: IANA service name registry — port 35005

Something wrong?

This record is maintained by the engineers who use port 35005. 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 2026-10-20.

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 :35005, by lookups.

port	service	proto	category	risk
:34962	PROFINET RT Unicast	TCPUDP	Network Services	risk
:35002	ReadyTech Sound Server	TCP	Media	safe
:35003	ReadyTech DeviceMapper Server	TCP	—	safe
:34963	PROFINET RT Multicast	TCPUDP	Network Services	safe
:34964	PROFINET Context Manager	TCPUDP	Network Services	risk
:34965	PROFINET Secure Connection Management and Key Provisioning	TCPUDP	Network Services	safe
:34966	PROFINET Secure Real-Time	UDPtls	Network Services	safe
:34980	EtherCAT (Ethernet for Control Automation Technology)	TCPUDP	Network Services	critical

risk mix of the 8 listed

safe63%
risk25%
critical13%

1 of 8 encrypted

Port :35005ReadyTech LabTracker

Technical Details

Security Information

Related Ports

Port 35005ReadyTech LabTracker