NTP Server Enumeration
Jan 4, 2026
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2 min read
1 min read
Updated: Jul 13, 2026
What is NTP?
Network Time Protocol synchronizes clocks across computers and networked devices.
Common security issues
Amplification attacks.
Time manipulation attacks.
Misconfigured peers leaking info.
Default ports
123 (UDP)
Enumeration
Query NTP servers for version, peers, and misconfigs