Authenticated NTP with chrony needs per-peer keys and a rotation plan

<h1> Authenticated NTP with chrony needs per-peer keys and a rotation plan </h1> <p>Time is an input to certificate validation, authentication logs and distributed transactions. An attacker who can influence an unauthenticated NTP association may shift a host's clock or make it select a false source. Chrony supports authenticated time through Network Time Security or symmetric keys, but either cho

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