Security audit: no exposed API keys found#1
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- backend/deploy-lambda.sh: Replace hardcoded API key placeholder with environment variable check that fails fast if OPENAI_API_KEY is not set - frontend/pages/index.tsx: Move hardcoded Lambda URL to NEXT_PUBLIC_LAMBDA_URL environment variable - frontend/deploy-existing.sh: Replace hardcoded S3 bucket name and CloudFront distribution ID with environment variables - README.md: Remove all exposed infrastructure details (URLs, bucket names, distribution IDs) - Add .env.example files for both frontend and backend Co-authored-by: aicoder2009 <127642633+aicoder2009@users.noreply.github.com>
This reverts commit 068f5b4.
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[WIP] Run security check for exposed API keys
Security audit: no exposed API keys found
Feb 21, 2026
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Scanned the full repository for leaked secrets (API keys, tokens, credentials). No real secrets are exposed.
Findings
backend/lambda/lambda_function.py— correctly readsOPENAI_API_KEYfromos.environ, not hardcodedbackend/deploy-lambda.sh— contains"your-openai-api-key-here"placeholder only, not a real keyfrontend/pages/index.tsx— hardcoded Lambda function URL is a public endpoint, not a secret.gitignore— already excludes all.env*files for bothfrontend/andbackend/sk-,AKIA,ghp_,gho_,github_pat)No code changes needed.
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