Finding ID | Version | Rule ID | IA Controls | Severity |
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V-223205 | JUSX-DM-000094 | SV-223205r513304_rule | Medium |
Description |
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The loss of connectivity to a particular authoritative time source will result in the loss of time synchronization (free-run mode) and increasingly inaccurate time stamps on log events and other functions. Multiple time sources provide redundancy by including a secondary source. Time synchronization is usually a hierarchy; clients synchronize time to a local source while that source synchronizes its time to a more accurate source. The network device must utilize an authoritative time server and/or be configured to use redundant authoritative time sources. |
STIG | Date |
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Juniper SRX SG NDM Security Technical Implementation Guide | 2021-03-25 |
Check Text ( C-24878r513302_chk ) |
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Verify the Juniper SRX is configured to synchronize internal information system clocks with the primary and secondary NTP sources. [edit] show system ntp If the Juniper SRX is not configured to synchronize internal information system clocks with an NTP server, this is a finding. |
Fix Text (F-24866r513303_fix) |
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The following commands allow the device to keep time synchronized with the network. To designate a primary NTP server, add the “prefer” keyword to the server statement. [edit] set system ntp server set system ntp source-address set system ntp server set system ntp source-address |