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← Field notes

FIELD NOTE · E15 · Woori FIS · Feb 2026 – Oct 2026

Alerts from many accounts on one screen

In one line
I connected GuardDuty, Security Hub, and Splunk SIEM to monitor security events across multiple AWS accounts in one place.
Highlights
  • GuardDuty and Security Hub connected to Splunk SIEM
Tech
GuardDuty · Security Hub · Splunk · SIEM
Account AAccount BAccount CGuardDutyFinds threatsSecurity HubOne formatSplunk SIEMUnified monitoring
Every alert lands on one Splunk SIEM screen.

Read the full record in Control Plane ↗

© 2026 Kim JunHyun · The infrastructure of this site is managed as code, too

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