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10.4 PCI DSS (v3.2.1)
Compliance Standard
Compliance Version
Control ID
PCI DSS
(v3.2.1)
10.4
Requirement 10: Track and monitor all access to network resources and cardholder data
(v3.2.1)
Using time-synchronization technology, synchronize all critical system clocks and times and ensure that the following is implemented for acquiring, distributing, and storing time.
Note: One example of time synchronization technology is Network Time Protocol (NTP).
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