← Port Encyclopedia
37

Time

TCP/UDP
System Low Risk
Time protocol — provides machine-readable time, largely replaced by NTP

🔍 How to Scan Port 37

nmap -sV -p 37 target
nmap -sV -sC --script=banner -p 37 target
nc -zv target 37

🛡️ Security Considerations

  • Scan port 37 with nmap -sV to identify the exact service and version
  • If Time is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit time to find known exploits
  • Monitor traffic on port 37 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

🔗 Related System Ports

Port 1
TCPMUX
Port 5
RJE
Port 7
Echo
Port 9
Discard
Port 11
systat
Port 13
Daytime
Port 17
QOTD
Port 19
Chargen
Port 79
Finger
Port 111
RPCbind
Port 113
Ident
Port 123
NTP

📍 Nearby Ports

Port 32
Port-32
Port 33
Port-33
Port 34
Port-34
Port 35
Port-35
Port 36
Port-36
Port 38
Port-38
Port 39
Port-39
Port 40
Port-40
Port 41
Port-41
Port 42
WINS
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