All ports
Port7787/TCP
popup-remindersPort
7787
Protocol
TCP
Category
Registered
Service
popup-reminders
What is port 7787?
Port 7787/TCP is a Registered port, registered with IANA for specific applications. It is associated with the popup-reminders service.
Popup Reminders Receive
Useful commands
nmapnmap -p 7787 -sV example.comnetcatnc -zv example.com 7787curlcurl -v http://example.com:7787/telnettelnet example.com 7787bash(echo > /dev/tcp/example.com/7787) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 7787/tcpDeny
sudo ufw deny 7787/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 7787 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 7787 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=7787/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 7787" dir=in action=allow protocol=TCP localport=7787Security 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- Outdated versions with vulnerabilities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 7787/TCP?
Port 7787/TCP is associated with the popup-reminders service. Popup Reminders Receive
Is it safe to expose port 7787 to the Internet?
It depends on the service and configuration. Port 7787 (popup-reminders) 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 7787 is open?
You can use nmap: `nmap -p 7787 -sV example.com`, netcat: `nc -zv example.com 7787`, or the bash command: `(echo > /dev/tcp/example.com/7787) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 7787 on my firewall?
On Linux with UFW: `sudo ufw allow 7787/tcp` (open) or `sudo ufw deny 7787/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 7787 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 7787" dir=in action=allow protocol=TCP localport=7787`.
What applications and services use port 7787?
Port 7787/TCP is used by the popup-reminders service. Specific uses depend on the software and configuration. Check our related tools section for more information.