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 风险

TCP — Security & VPN

端口概览

端口号 1524

服务名称 Ingreslock

传输协议 TCP

类别 Security & VPN

安全风险 Critical

端口范围已注册 (1024-49151)

什么是端口 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

安全注意事项

端口1524（Ingreslock）被归类为严重风险。此端口不应暴露在公网上。该服务在未加密的情况下传输数据，容易受到窃听、凭据窃取和中间人攻击。

建议：在防火墙处封锁此端口。改用加密替代方案（SSH、SFTP、HTTPS）。

Ingreslock

Embed This Widget

端口概览

什么是端口 1524?

安全注意事项

相关端口 — Security & VPN

相关术语