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[SEC-2026-001] S3 bucket nimbuscloud-platform-assets has public-read ACL #1

Description

@alain-Sortnext

Security Finding — CRITICAL

Finding ID: SEC-2026-001
Severity: CRITICAL
Reported by: Fatima Al-Rashid (Head of Security)
Date: 2026-04-30

Problem

The S3 bucket nimbuscloud-platform-assets has acl = "public-read" in infrastructure/terraform/s3.tf. This makes all objects publicly accessible and constitutes a UK GDPR Article 32 breach risk.

Files

  • infrastructure/terraform/s3.tf — line with acl = "public-read"
  • aws_s3_bucket_public_access_block resource is commented out

Acceptance Criteria

  • ACL changed to private
  • Public access block enabled
  • Evidence submitted to Fatima
  • Terraform plan/apply output provided

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    criticalCritical security or reliability issueinfrastructureInfrastructure changesecuritySecurity finding

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