Sagan informational stable other
[CROWDSTRIKE] Initial Access Tactic - A user performed a network login from an unusual machine
[CROWDSTRIKE] Initial Access Tactic - A user performed a network login from an unusual machine
Detection Logic
alert any $HOME_NET any -> $HOME_NET any (msg:"[CROWDSTRIKE] Initial Access Tactic - A user performed a network login from an unusual machine"; program:CrowdStrike; content:"=Initial Access"; content:"msg=A user performed a network login from an unusual machine"; parse_src_ip:1; normalize; reference:url,https://www.reddit.com/r/crowdstrike/comments/rbbzwi/pattern_disposition_values_in_detect_api/; classtype:system-event; sid:5017323; rev:1; metadata:created_at 2025_12_02) Field Validations
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