The ESXi host SSH daemon must be configured with the DOD logon banner.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-256383 | SRG-OS-000023-VMM-000060 | ESXI-70-000009 | SV-256383r958390_rule | 2025-02-11 | 1 |
| Description |
|---|
| The warning message reinforces policy awareness during the logon process and facilitates possible legal action against attackers. Alternatively, systems whose ownership should not be obvious should ensure use of a banner that does not provide easy attribution. |
| ℹ️ Check |
|---|
| From an ESXi shell, run the following command: # /usr/lib/vmware/openssh/bin/sshd -T|grep banner Expected result: banner /etc/issue If the output does not match the expected result, this is a finding. |
| ✔️ Fix |
|---|
| From an ESXi shell, add or correct the following line in "/etc/ssh/sshd_config": Banner /etc/issue |