Is port 8983 (Apache Solr) dangerous?

Port 8983 is classified as critical risk and should not be exposed to the public internet. It transmits data without encryption, making it vulnerable to eavesdropping and credential theft.

Should port 8983 be open on my firewall?

No, port 8983 should not be open to the public internet. Block it at the firewall and use encrypted alternatives such as SSH, SFTP, or HTTPS instead.

What transport protocol does port 8983 use?

Port 8983 (Apache Solr) uses the TCP transport protocol and falls under the Database category.

:8983 (TCP)

Apache Solr

Critical Risco

TCP — Database

Visão geral da porta

Número de porta 8983

Nome do serviço Apache Solr

Protocolo de transporte TCP

Categoria Database

Risco de segurança Critical

Intervalo de portas Registradas (1024-49151)

O que é a porta 8983?

Port 8983 is the default HTTP port for Apache Solr, an open-source enterprise search platform built on Apache Lucene. Applications use Solr's REST API on this port to index documents and perform full-text searches. Many Solr data breaches have occurred from publicly exposed instances without authentication, leading to data theft and cryptomining attacks.

TCP Database Comumente usadas

Considerações de segurança

A porta 8983 (Apache Solr) é classificada como risco crítico. Esta porta não deve ser exposta à internet pública. O serviço transmite dados sem criptografia, tornando-o vulnerável a escutas, roubo de credenciais e ataques man-in-the-middle.

Recomendação: Bloqueie esta porta no firewall. Use alternativas criptografadas (SSH, SFTP, HTTPS) em vez disso.

Portas relacionadas — Database

66 Oracle SQL*NET 118 SQL Services 134 INGRES-NET 142 BL-IDM 150 SQL-NET 156 SQL Service 181 Unify 188 MUMPS

Termos relacionados

ASN BGP Hijack Data Center Domain Name Dual Stack Internet Exchange Point (IXP)