Is port 4848 (GlassFish Admin) dangerous?

Port 4848 is classified as high risk. It is a common target for automated scanning and brute-force attacks. Restrict access to trusted IPs if exposure is necessary.

Should port 4848 be open on my firewall?

Port 4848 should only be open with strict firewall rules whitelisting trusted IP addresses. Enable rate limiting and intrusion detection systems.

What transport protocol does port 4848 use?

Port 4848 (GlassFish Admin) uses the TCP transport protocol and falls under the Web category.

:4848 (TCP)

GlassFish Admin

High Risiko

TCP — Web

Ikhtisar Port

Nomor Port 4848

Nama Layanan GlassFish Admin

Protokol Transport TCP

Kategori Web

Risiko Keamanan High

Rentang Port Terdaftar (1024-49151)

Apa itu Port 4848?

Port 4848 is the default administrative console port for Oracle GlassFish Server, a Java EE application server. The web-based administration interface is accessible via HTTPS on this port for deploying applications, configuring resources, and monitoring server health. Exposure of this port to the internet can allow unauthorized administrative access.

TCP Web

Pertimbangan Keamanan

Port 4848 (GlassFish Admin) diklasifikasikan sebagai risiko tinggi. Port ini adalah target umum untuk pemindaian otomatis dan serangan brute-force. Jika harus diekspos, batasi akses ke alamat IP yang diketahui.

Rekomendasi: Gunakan aturan firewall untuk memasukkan IP tepercaya ke whitelist. Aktifkan pembatasan kecepatan dan deteksi intrusi.

Port Terkait — Web

70 Gopher 80 HTTP 81 HTTP Alternate 280 http-mgmt 414 InfoSeek 418 Hyper-G 443 HTTPS 454 ContentServer

Istilah Terkait

ARP FTP HTTP ICMP IMAP NTP