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Hi
I wish to create an alert based on certificate expiry in windows ? 
Can some one help me how i can fetch this logs and also under which event type i can see the certifiacate expiry date ?

Even though I don't know the specifics for Windows logs ( you may look into System event ids 36871, 36881 etc) you will check this condition in the Rules:


// Example: Match if the certificate has been expired for more than 24h


86400 < timestamp.current_seconds() - $e.network.tls.certificate.not_after


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