Is port 3260 (iSCSI) dangerous?

Port 3260 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 3260 be open on my firewall?

No, port 3260 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 3260 use?

Port 3260 (iSCSI) uses the TCP transport protocol and falls under the File Transfer category.

:3260 (TCP)

iSCSI

Critical 风险

TCP — File Transfer

端口概览

端口号 3260

服务名称 iSCSI

传输协议 TCP

类别 File Transfer

安全风险 Critical

端口范围已注册 (1024-49151)

什么是端口 3260?

Port 3260 is the standard port for iSCSI (Internet Small Computer System Interface), a protocol that enables block-level storage over IP networks. Storage area networks (SANs) use iSCSI to allow servers to access remote storage devices as if they were local disks. Exposure of this port on public networks poses a critical data loss risk.

TCP File Transfer 常用

安全注意事项

端口3260（iSCSI）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）。

iSCSI

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端口概览

什么是端口 3260?

安全注意事项

相关端口 — File Transfer

相关术语