All ports
Port1526/TCP
pdap-npPort
1526
Protocol
TCP
Category
Registered
Service
pdap-np
What is port 1526?
Port 1526/TCP is a Registered port, registered with IANA for specific applications. It is associated with the pdap-np service.
Prospero Data Access Prot non-priv
Useful commands
nmapnmap -p 1526 -sV example.comnetcatnc -zv example.com 1526curlcurl -v http://example.com:1526/telnettelnet example.com 1526bash(echo > /dev/tcp/example.com/1526) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1526/tcpDeny
sudo ufw deny 1526/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 1526 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 1526 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1526/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1526" dir=in action=allow protocol=TCP localport=1526Security 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- Outdated versions with vulnerabilities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 1526/TCP?
Port 1526/TCP is associated with the pdap-np service. Prospero Data Access Prot non-priv
Is it safe to expose port 1526 to the Internet?
It depends on the service and configuration. Port 1526 (pdap-np) 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 1526 is open?
You can use nmap: `nmap -p 1526 -sV example.com`, netcat: `nc -zv example.com 1526`, or the bash command: `(echo > /dev/tcp/example.com/1526) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1526 on my firewall?
On Linux with UFW: `sudo ufw allow 1526/tcp` (open) or `sudo ufw deny 1526/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 1526 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1526" dir=in action=allow protocol=TCP localport=1526`.
What applications and services use port 1526?
Port 1526/TCP is used by the pdap-np service. Specific uses depend on the software and configuration. Check our related tools section for more information.