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 limit the number of allowed login attempts per connection.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-239165 | PHTN-67-000094 | SV-239165r675303_rule | Medium |
| Description |
|---|
| By setting the login attempt limit to a low value, an attacker will be forced to reconnect frequently, which severely limits the speed and effectiveness of brute-force attacks. |
| STIG | Date |
|---|---|
| VMware vSphere 6.7 Photon OS Security Technical Implementation Guide | 2021-04-15 |
Details
| Check Text ( C-42376r675301_chk ) |
|---|
| At the command line, execute the following command: # sshd -T|&grep -i MaxAuthTries Expected result: MaxAuthTries 2 If the output does not match the expected result, this is a finding. |
| Fix Text (F-42335r675302_fix) |
|---|
| Open /etc/ssh/sshd_config with a text editor. Ensure that the "MaxAuthTries" line is uncommented and set to the following: MaxAuthTries 2 At the command line, execute the following command: # service sshd reload |