klingai-compliance-review

# Kling AI Compliance Review ## Overview Security and compliance assessment framework for Kling AI integrations. Covers data handling, credential management, content policy, privacy, and regulatory considerations. ## Data Flow Assessment ``` User Prompt → [Your App] → [Kling AI API] → [Kling GPU Cluster] ↓ [Your CDN] ← download ← [Kling CDN (temporary URL)] ← Generated Video ``` ### Data Residency | Data | Location | Retention | |------|----------|-----------| | Prompts | Sent to Kling servers (China/global) | Processing only | | Generated videos | Kling CDN (temporary URLs) | ~24-72 hours | | API keys | Your infrastructure | You control | | Audit logs | Your infrastructure | You control | ## Security Checklist ### Credential Security - [ ] AK/SK stored in secrets manager (not env files, not code) - [ ] Keys rotated quarterly - [ ] Separate keys per environment - [ ] JWT tokens never logged - [ ] Access key prefix logged (first 8 chars only) ```python # Safe logging pattern def safe_log_key(access_key: str) -> str: return access_key[:8] + "..." + access_key[-4:] ``` ### Network Security - [ ] All API calls over HTTPS (enforced by base URL) - [ ] Webhook endpoints use HTTPS with valid TLS cert - [ ] Network egress rules allow `api.klingai.com:443` - [ ] No API keys in query strings (Bearer token in header only) ### Input Validation - [ ] Prompt length validated (<= 2500 chars) - [ ] Image URLs validated before...