Canvas Sweeper - Beta Security & Release Preparation ( Devlog #13 )

Features / Improvements

Added AI safety improvements:

• AI claim grounding so canvai cannot make stupid academic conclusions
• Structured ai responses tied to real evidence
• Prompt injection protection
• Ai context and replay safety improvements

Added AI privacy controls:

• ai enable/disable preference
• ai history deletion
• Account deletion system
• Updated ai disclosures and privacy explanations

Added security protections:

• User isolation testing to prevent students from accessing other users data
• Rate limiting for authentication, Canvas, Calendar, planning, and Canvai ai
• Request size limits to prevent abuse
• Operation locks to prevent duplicate expensive tasks
• Error and logging sanitization
• Security headers and authenticated response cache protection
• Secret scanning and CI security improvements

Added deployment and release preparation:

• Beta deployment configuration
• Secure Docker boundaries
• CI/CD security improvements
• Dependency and supply chain checks
• Updated privacy policy and terms of service
• Data retention and deletion documentation

Security Work Completed

• Authentication hardening
• Authorization and user isolation testing
• API abuse protection
• ai security review
• Provider security boundaries
• Data lifecycle controls
• Account deletion testing
• Privacy and legal preparation

What’s Next!!!!

• Finish final deployment steps
• Connect the beta URL
• Prepare Canvai for its first public users

The first public beta release should be ready tomorrow.!!!!!

THANKS FOR READING!!!