Reading lesson with structured written material and clear navigation inside the course flow.
Access
Upgrade to Learner to open the full Academy library, certificates, and comparison tables.
Lesson preview
Security and Privacy What NOT to Send to AI Passwords and API tokens Personal client data (names + phones + addresses) Confidential documents (without checking NDA/policy) Bank card details The Rule If you wouldn't want a random stranger to see it — don't send it to AI..gitignore A file that excludes sensitive data...