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New insight: high_trust_auth_fail.yml #1117

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merged 2 commits into from
Dec 20, 2023
Merged

New insight: high_trust_auth_fail.yml #1117

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New insight: high_trust_auth_fail.yml
aidenmitchell Dec 11, 2023
783fbaa
Merge branch 'main' into aiden.trust.fail
aidenmitchell Dec 20, 2023
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24 changes: 24 additions & 0 deletions insights/sender/high_trust_auth_fail.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
name: "High trust sender domain failed authentication"
type: "query"
source: |
filter([sender.email.email],
sender.email.domain.root_domain in $high_trust_sender_root_domains
and (
(
any(distinct(headers.hops, .authentication_results.dmarc is not null),
strings.ilike(.authentication_results.dmarc, "*fail")
)
)
or (
any(distinct(headers.hops, .authentication_results.spf is not null),
strings.ilike(.authentication_results.spf, "*fail")
)
)
or (
any(distinct(headers.hops, .authentication_results.dkim is not null),
strings.ilike(.authentication_results.dkim, "*fail")
)
)
)
)
severity: "high"
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