Week 4 Security
- Watch lecture.
- Notes
- Slides
- Subtitles
- Transcript
- Video
- Submit assignment.
Interested in a verified certificate or transfer credit and accreditation?
CS50 Technology (“CS50T”) will end 2024-06-30T23:59:00-04:00. (Re-)submissions of assignments will not be accepted after that date. Afraid requests for extensions to this deadline will not be granted. After that date, the course will be considered retired; its material will remain available for archive purposes.