+SC-45(01) Synchronization with Authoritative Time Source
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SC-45(01) Synchronization with Authoritative Time Source
Control
- Compare the internal system clocks [Assignement: frequency] with [Assignement: authoritative time source] ; and
- Synchronize the internal system clocks to the authoritative time source when the time difference is greater than [Assignement: time period].
Discussion
Synchronization of internal system clocks with an authoritative source provides uniformity of time stamps for systems with multiple system clocks and systems connected over a network.
Assessment Objective
- the internal system clocks are compared [Assignement: frequency] with [Assignement: authoritative time source];
- the internal system clocks are synchronized with the authoritative time source when the time difference is greater than [Assignement: time period].
Assessment Method
Examine
System and communications protection policy
procedures addressing time synchronization
system design documentation
system configuration settings and associated documentation
system audit records
system security plan
other relevant documents or records
Interview
System/network administrators
organizational personnel with information security responsibilities
organizational personnel installing, configuring, and/or maintaining the system
1. Ħarsa ġenerali
1.1 Referenzi
1.2 Rekwiżiti identifikati
1.3 Regolamenti relatati
2. Rekwiżiti identifikati
3. Regolamenti relatati
Regolamenti
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Kwistjonijiet marbuta
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