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← Field notes

FIELD NOTE · E14 · Woori FIS · Feb 2026 – Oct 2026

Only the access you need, recorded in code

In one line
I defined service account and role permissions in Terraform, so that granting too much access became structurally difficult.
Highlights
  • Zero Trust principle
  • Service account and role permissions in Terraform
  • New permissions must pass code review
Tech
IAM · Zero Trust · Terraform
Key ringOnly what is neededcode
The one remaining key is handed to a person.

Read the full record in Control Plane ↗

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

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