All ports
Port12753/TCP
tsafPort
12753
Protocol
TCP
Category
Registered
Service
tsaf
What is port 12753?
Port 12753/TCP is a Registered port, registered with IANA for specific applications. It is associated with the tsaf service.
tsaf port
Useful commands
nmapnmap -p 12753 -sV example.comnetcatnc -zv example.com 12753curlcurl -v http://example.com:12753/telnettelnet example.com 12753bash(echo > /dev/tcp/example.com/12753) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 12753/tcpDeny
sudo ufw deny 12753/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 12753 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 12753 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=12753/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 12753" dir=in action=allow protocol=TCP localport=12753Security 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- Outdated versions with vulnerabilities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 12753/TCP?
Port 12753/TCP is associated with the tsaf service. tsaf port
Is it safe to expose port 12753 to the Internet?
It depends on the service and configuration. Port 12753 (tsaf) 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 12753 is open?
You can use nmap: `nmap -p 12753 -sV example.com`, netcat: `nc -zv example.com 12753`, or the bash command: `(echo > /dev/tcp/example.com/12753) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 12753 on my firewall?
On Linux with UFW: `sudo ufw allow 12753/tcp` (open) or `sudo ufw deny 12753/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 12753 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 12753" dir=in action=allow protocol=TCP localport=12753`.
What applications and services use port 12753?
Port 12753/TCP is used by the tsaf service. Specific uses depend on the software and configuration. Check our related tools section for more information.