Ensure sshd Ciphers are configured

Cómo se verifica

Método de auditoría: Comando de shell

alt0() { o=$(bash -c 'sshd -T | grep -Pi -- '"'"'^ciphers\h+\"?([^#\n\r]+,)?((3des|aes(128|192|256))- cbc)\b'"'"'' 2>/dev/null); [ -z "$o" ] || { echo "step1: $o" | head -c 300; return 1; }; }; if alt0; then echo compliant; fi

Salida esperada

compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Note: • First occurrence of an option takes precedence. • Though ciphers may be configured through the Ciphers option in the /etc/ssh/sshd_config file, it is recommended that the ciphers available to openSSH server are configured through system-wide-crypto-policy • If the recommendations in the subsection "Configure system wide crypto policy" have been followed, this Audit should be in a passing state. Please review that section before following this Remediation Procedure • By default, system-wide-crypto-policy is applied to the openSSH server. If the following defaults don't exist due to modifications or upgrade from a earlier release, the system-wide-crypto-policy may not be included by th…

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

tmaegis scan --target linux