Port 853 — Port 853
TCP/UDP · Custom or unassigned port 853.
- Port Number
- 853
- Service Name
- Port 853
- Protocol
- TCP/UDP
- Common Software
- Unknown
Security Notes
Review IANA registry for port 853 usage. Apply principle of least privilege - only open ports that are required.
FAQ
What is port 853 used for?
Port 853 is used for Port 853. Custom or unassigned port 853. Common software: Unknown.
Is port 853 dangerous to leave open?
Review IANA registry for port 853 usage. Apply principle of least privilege - only open ports that are required.
How do I check if port 853 is open?
Use nmap: nmap -p 853 <target> or check locally: ss -tlnp | rg 853