Disable Telnet Access

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Descripción

Telnet is a protocol designed to provide interactive text based shell access between networked devices. Legacy MFDs provide administrative access over this protocol. It is recommended that this access mechanism be disabled. The use of this protocol may create exposures to threats against the integrity of the MFD’s configuration, the confidentiality of authentication credentials used by the administrator, and the confidentiality, integrity, and availability of data traversing the MFD. Given this, it is recommended that Telnet services be disabled. The use of Secure Shell (SSH) is recommended in place of Telnet. SSH mitigates the confidentiality and integrity threats that affect Telnet.

Cómo se verifica

Método de auditoría: Revisión manual

Esta recomendación no se puede verificar automáticamente. Un escaneo la lista con estas instrucciones cuando se pasa --include-manual.

Verify compliance with CIS Multi-Function Device Benchmark v1.0.0 section 2.3.3: Disable Telnet Access.

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Follow the remediation procedure in CIS Multi-Function Device Benchmark v1.0.0 section 2.3.3 to configure: Disable Telnet Access.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: access-controlmfdprinter
Referencia: CIS Multi-Function Device Benchmark v1.0.0 - 2.3.3 Disable Telnet Access