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 Photon operating system must configure sshd to restrict LoginGraceTime.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-256588 | PHTN-30-000120 | SV-256588r887438_rule | Medium |
| Description |
|---|
| By default, sshd unauthenticated connections are left open for two minutes before being closed. This setting is too permissive as no legitimate login would need such an amount of time to complete a login. Quickly terminating idle or incomplete login attempts will free resources and reduce the exposure any partial logon attempts may create. |
| STIG | Date |
|---|---|
| VMware vSphere 7.0 vCenter Appliance Photon OS Security Technical Implementation Guide | 2023-06-15 |
Details
| Check Text ( C-60263r887436_chk ) |
|---|
| At the command line, run the following command: # sshd -T|&grep -i LoginGraceTime Expected result: logingracetime 30 If the output does not match the expected result, this is a finding. |
| Fix Text (F-60206r887437_fix) |
|---|
| Navigate to and open: /etc/ssh/sshd_config Ensure the "LoginGraceTime" line is uncommented and set to the following: LoginGraceTime 30 At the command line, run the following command: # systemctl restart sshd.service |