Port 11111Viral Computing Environment
Port assigned for the Viral Computing Environment (VCE), associated with Fred Cohen.
- transport
- tcp · udp
- in transit
- cleartext
- assignment
- official
- risk
- 1/10
- lookups
- 0
2 transports registered
payload readable on path
registered with iana
safe
rank 993 of 4,613 · top 22%
also known as vce
Technical Details
what runs on :11111Viral Computing Environment is registered on port :11111 over tcp and udp to Fred Cohen. 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 :11111
# linux
sudo ss -tulpn 'sport = :11111'
# macos / bsd
sudo lsof -nP -i :11111
# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :11111nmap -sV -p T:11111 <host>
sudo nmap -sU -sV -p U:11111 <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 detailsSecurity Information
exposure of :11111risk 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 :11111 yet
known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.
Related Ports
ports registered around :11111, by lookups.
| port | service | risk | |||
|---|---|---|---|---|---|
| :11110 | SGI DMF SOAP | TCP | Web Services | safe | 0 |
| :11162 | Sun Cacao JMXMP | TCPUDP | System | safe | 0 |
risk mix of the 2 listed
- safe100%
0 of 2 encrypted