All ports
Port19315/UDP
keyshadowPort
19315
Protocol
UDP
Category
Registered
Service
keyshadow
What is port 19315?
Port 19315/UDP is a Registered port, registered with IANA for specific applications. It is associated with the keyshadow service.
Key Shadow for SASSAFRAS
Useful commands
nmapnmap -p 19315 -sV example.comnetcatnc -zv example.com 19315curlcurl -v http://example.com:19315/telnettelnet example.com 19315bash(echo > /dev/udp/example.com/19315) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 19315/udpDeny
sudo ufw deny 19315/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 19315 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 19315 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=19315/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 19315" dir=in action=allow protocol=UDP localport=19315Security 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- Outdated versions with vulnerabilities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 19315/UDP?
Port 19315/UDP is associated with the keyshadow service. Key Shadow for SASSAFRAS
Is it safe to expose port 19315 to the Internet?
It depends on the service and configuration. Port 19315 (keyshadow) 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 19315 is open?
You can use nmap: `nmap -p 19315 -sV example.com`, netcat: `nc -zv example.com 19315`, or the bash command: `(echo > /dev/udp/example.com/19315) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 19315 on my firewall?
On Linux with UFW: `sudo ufw allow 19315/udp` (open) or `sudo ufw deny 19315/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 19315 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 19315" dir=in action=allow protocol=UDP localport=19315`.
What applications and services use port 19315?
Port 19315/UDP is used by the keyshadow service. Specific uses depend on the software and configuration. Check our related tools section for more information.