ISO 27001 8.17 Clock Synchronization Requirement:
"The clocks of information processing systems used by the organization shall be synchronized to approved time sources."[1]
ISO 27001 8.17 Clock Synchronization Requirement Explanation:
Configure the time settings on your computers servers and network devices to sync with an authoritative time server (e.g. the NIST time server at time.nist.gov).
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