Changes are coming to https://stigviewer.com.
Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey
The SSH daemon must be configured for IP filtering.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-12022 | GEN005540 | SV-12523r2_rule | ECSC-1 ECWM-1 | Medium |
| Description |
|---|
| The SSH daemon must be configured for IP filtering to provide a layered defense against connection attempts from unauthorized addresses. |
| STIG | Date |
|---|---|
| UNIX SRG | 2013-03-26 |
Details
| Check Text ( C-7987r2_chk ) |
|---|
| Check the TCP wrappers configuration files to determine if SSHD is configured to use TCP wrappers. Procedure: # grep sshd /etc/hosts.deny # grep sshd /etc/hosts.allow If no entries are returned, the TCP wrappers are not configured for SSHD and this is a finding. |
| Fix Text (F-11281r2_fix) |
|---|
| Add appropriate IP restrictions for SSH to the /etc/hosts.deny and/or /etc/hosts.allow files. |