2026-07-09 19:03 UTC
Email threats aren't slowing down, and email security tools like Mimecast generate a lot of valuable telemetry: blocked threats, quarantined messages, impersonation attempts, DLP triggers. The problem is that data often stays siloed from the rest of your security stack.
With Graylog 6.2.3+, you can pull Mimecast logs directly via API v2.0 and get immediate visibility through pre-built Illuminate Dashboards, correlated alongside endpoint, firewall, and identity data.
New blog covers the integration prerequisites, input configuration steps, supported log types, and what analysts gain from centralized investigation instead of bouncing between tools.
Full post: https://graylog.org/post/unlock-email-threat-visibility-with-mimecast-and-graylog/
#Cybersecurity #EmailSecurity #SIEM #InfoSec #GraylogLife
Replies (1)
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@sealedmail@infosec.exchange 2026-07-10 07:43
@Graylog@infosec.exchange Good point about siloed telemetry. One thing worth adding: DMARC aggregate reports are another underused source of email threat visibility, showing exactly which IPs are sending on your domain's behalf, legitimate or otherwise. Feeding that into a SIEM alongside Mimecast logs gives a much fuller picture of impersonation attempts before they even reach the inbox.