All ports
Port25902/TCP
nilinkanalystPort
25902
Protocol
TCP
Category
Registered
Service
nilinkanalyst
What is port 25902?
Port 25902/TCP is a Registered port, registered with IANA for specific applications. It is associated with the nilinkanalyst service.
NILinkAnalyst
Useful commands
nmapnmap -p 25902 -sV example.comnetcatnc -zv example.com 25902curlcurl -v http://example.com:25902/telnettelnet example.com 25902bash(echo > /dev/tcp/example.com/25902) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 25902/tcpDeny
sudo ufw deny 25902/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 25902 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 25902 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=25902/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 25902" dir=in action=allow protocol=TCP localport=25902Security Risks
- Unauthorized access to the service
- Data exposure if the service is unauthenticated
- Outdated versions with vulnerabilities
- Incorrect service configuration
Frequently Asked Questions
What service runs on port 25902/TCP?
Port 25902/TCP is associated with the nilinkanalyst service. NILinkAnalyst
Is it safe to expose port 25902 to the Internet?
It depends on the service and configuration. Port 25902 (nilinkanalyst) is a Registered port. If you need to expose it, keep the service updated, use strong authentication, and configure a firewall. It's always recommended to restrict access by IP when possible.
How do I check if port 25902 is open?
You can use nmap: `nmap -p 25902 -sV example.com`, netcat: `nc -zv example.com 25902`, or the bash command: `(echo > /dev/tcp/example.com/25902) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 25902 on my firewall?
On Linux with UFW: `sudo ufw allow 25902/tcp` (open) or `sudo ufw deny 25902/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 25902 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 25902" dir=in action=allow protocol=TCP localport=25902`.
What applications and services use port 25902?
Port 25902/TCP is used by the nilinkanalyst service. Specific uses depend on the software and configuration. Check our related tools section for more information.