Is port 153 (SGMP) dangerous?

Port 153 is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose with standard security practices.

Should port 153 be open on my firewall?

Port 153 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 153 use?

Port 153 (SGMP) uses the UDP transport protocol and falls under the System & Infrastructure category.

:153 (UDP)

SGMP

Low Risiko

UDP — System & Infrastructure

Ikhtisar Port

Nomor Port 153

Nama Layanan SGMP

Protokol Transport UDP

Kategori System & Infrastructure

Risiko Keamanan Low

Rentang Port Well-Known (0-1023)

Apa itu Port 153?

SGMP (Simple Gateway Monitoring Protocol) was the predecessor to SNMP. Defined in RFC 1028. Replaced by SNMP.

UDP System & Infrastructure

Pertimbangan Keamanan

Port 153 (SGMP) diklasifikasikan sebagai risiko rendah. Layanan ini menggunakan enkripsi atau memiliki permukaan serangan yang minimal, sehingga relatif aman untuk diekspos.

Rekomendasi: Terapkan praktik keamanan standar. Jaga perangkat lunak tetap diperbarui dan pantau akses.

Port Terkait — System & Infrastructure

0 Reserved 1 TCPMUX 2 Management Utility 3 CompressNET 4 Unassigned 5 RJE 6 Unassigned 7 Echo

Istilah Terkait

Bandwidth Latency Packet Loss Ping Throughput ASN