Is port 1524 (Ingreslock) dangerous?

Port 1524 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 1524 be open on my firewall?

No, port 1524 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 1524 use?

Port 1524 (Ingreslock) uses the TCP transport protocol and falls under the Security & VPN category.

:1524 (TCP)

Ingreslock

Critical Risco

TCP — Security & VPN

Visão geral da porta

Número de porta 1524

Nome do serviço Ingreslock

Protocolo de transporte TCP

Categoria Security & VPN

Risco de segurança Critical

Intervalo de portas Registradas (1024-49151)

O que é a porta 1524?

Port 1524 is associated with the Ingreslock backdoor, historically left open by some attackers after compromising systems. It was originally assigned to the Ingres database lock manager. This port is often flagged in security scans as a potential indicator of compromise.

TCP Security & VPN

Considerações de segurança

A porta 1524 (Ingreslock) 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 — Security & VPN

31 MSG-AUTH 48 Auditd 49 TACACS 56 XNS-AUTH 62 ACA Services 65 TACACS-DS 88 Kerberos 90 DNSIX Security

Termos relacionados

SSL/TLS Certificate DDoS DNS Spoofing Encryption Firewall HTTPS