evidence_fields came back {} on a live run. The evidence was fetched, the run
was clean — one call, 1.3s, no error — and the parser found nothing in it.
`data` does not have one shape. The parser was written against an unparsed
Fortigate source and looked only for {source_data, custom_data}. A PARSED
source has no such wrapper: the event is the object.
{user, account, source_ip, geoip_country_code, geoip_organization,
result, service, user_agent, source_json{…}, r7_context{…},
detection_context{…}}
Every one of those is what the incident was missing, sitting one json.loads
away, and the parser walked past all of it and returned an empty dict. No error
— which is how it survived a run that reported success.
Now both are read as a union rather than one or the other: scalars at the top
level are always taken, so a third shape still yields its plain fields instead
of nothing, and the wrapped keys are overlaid when present. source_json is
skipped — several kilobytes of vendor payload that stay in the raw line —
while r7_context and detection_context are flattened one level, being Rapid7's
own annotations and the same across parsed sources. They carry the account age
in minutes, which is exactly what says whether a sign-in is from a new account.
The Azure AD sign-in now maps to src_endpoint.ip, .isp_org and
.location.country, actor.user.name/.uid/.account.name, http_request.user_agent
and metadata.product.feature.name, and indexes the address and the account.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
f3nris
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