Host SSH daemon, if enabled, must display the system login banner before granting access

SrednjaNivo 1Automatskavmware

Opis

Implementing a system login banner before granting SSH access ensures that crucial information or notices are conveyed to users attempting to login. The banner text is set through the host's Config.Etc.Issue advanced parameter. The audit reads /etc/ssh/sshd_config and requires a Banner directive pointing to a non-empty file. Runs in the ESXi Shell (busybox sh) as root.

Kako se proverava

Metod provere: Komanda ljuske

shell

f=/etc/ssh/sshd_config; [ -r "$f" ] || exit 1
b=$(awk 'tolower($1)=="banner" {print $2; exit}' "$f")
case "$b" in ''|none) echo 'no SSH Banner configured'; exit 1 ;; esac
[ -s "$b" ] && echo compliant || echo "banner file $b is missing or empty"

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

To remediate this recommendation, configure the approved SSH banner file and Banner directive. Restart SSH only if enabled/authorized and confirm the banner appears before authentication.

Svojstva

Operativni sistemi: Bilo koji
Oznake: vmwareesxiservices
Referenca: CIS VMware ESXi 9.0 Benchmark v1.0.0 - 6.5.7 Host SSH daemon, if enabled, must display the system login banner before granting access

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target vmware