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← Field notes

FIELD NOTE · E18 · Woori FIS · Feb 2026 – Oct 2026

Explaining in the language the other person already knows

In one line
I documented security group policies in the physical firewall format the team already knew, so engineers new to AWS could start work right away.
Highlights
  • Security group policies documented in the physical firewall policy format
  • An access and operations guide for engineers new to AWS
Tech
Documentation · Security Group · Onboarding
Physical firewall policySecurity group policySourceDestinationPortAllow or denyReasonSourceDestinationPortAllow or denyReasonSame structure
Both tables align in the same structure, and matching cells connect with lines.

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