CS50W 2018 - Lecture 11 - Security

TABLE OF CONTENTS 00:00:00 - Introduction 00:00:37 - Security 00:01:39 - Git 00:02:01 - Open-Source Software 00:05:22 - Two-Factor Authentication 00:08:47 - HTML 00:15:26 - Flask 00:15:49 - HTTP and HTTPS 00:17:47 - Cryptography 00:20:42 - Public-Key Cryptography 00:23:21 - Environment Variables 00:25:39 - SQL 00:33:52 - SQL Injection 00:40:23 - APIs 00:42:24 - API Keys 00:43:41 - JavaScript 00:46:27 - Cross-Site Scripting 01:05:48 - Django 01:06:19 - Cross-Site Request Forgery 01:14:47 - Testing, CI/CD 01:17:02 - Scalability 01:17:50 - DoS Attacks 01:18:32 - DDoS Attacks 01:20:43 - What's Next? 01:23:44 - In Conclusion This course picks up where Harvard University's CS50 leaves off, diving more deeply into the design and implementation of web apps with Python, JavaScript, and SQL using frameworks like Flask, Django, and Bootstrap. Topics include database design, scalability, security, and user experience. Through hands-on projects, students learn to write and use APIs, create interactive UIs, and leverage cloud services like GitHub and Heroku. By course's end, students emerge with knowledge and experience in principles, languages, and tools that empower them to design and deploy applications on the Internet. https://www.youtube.com/playlist?list=PLhQjrBD2T382hIW-IsOVuXP1uMzEvmcE5 *** This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming. *** HOW TO SUBSCRIBE http://www.youtube.com/subscription_center?add_user=cs50tv HOW TO TAKE CS50 edX: https://cs50.edx.org/ Harvard Extension School: https://cs50.harvard.edu/extension Harvard Summer School: https://cs50.harvard.edu/summer OpenCourseWare: https://cs50.harvard.edu/x HOW TO JOIN CS50 COMMUNITIES Discord: https://discord.gg/cs50 Ed: https://cs50.harvard.edu/x/ed Facebook Group: https://www.facebook.com/groups/cs50/ Faceboook Page: https://www.facebook.com/cs50/ GitHub: https://github.com/cs50 Gitter: https://gitter.im/cs50/x Instagram: https://instagram.com/cs50 LinkedIn Group: https://www.linkedin.com/groups/7437240/ LinkedIn Page: https://www.linkedin.com/school/cs50/ Medium: https://cs50.medium.com/ Quora: https://www.quora.com/topic/CS50 Reddit: https://www.reddit.com/r/cs50/ Slack: https://cs50.edx.org/slack Snapchat: https://www.snapchat.com/add/cs50 SoundCloud: https://soundcloud.com/cs50 Stack Exchange: https://cs50.stackexchange.com/ TikTok: https://www.tiktok.com/@cs50 Twitter: https://twitter.com/cs50 YouTube: http://www.youtube.com/cs50 HOW TO FOLLOW DAVID J. MALAN Facebook: https://www.facebook.com/dmalan GitHub: https://github.com/dmalan Instagram: https://www.instagram.com/davidjmalan/ LinkedIn: https://www.linkedin.com/in/malan/ Quora: https://www.quora.com/profile/David-J-Malan TikTok: https://www.tiktok.com/@davidjmalan Twitter: https://twitter.com/davidjmalan *** CS50 SHOP https://cs50.harvardshop.com/ *** LICENSE CC BY-NC-SA 4.0 Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License https://creativecommons.org/licenses/by-nc-sa/4.0/ David J. Malan https://cs.harvard.edu/malan [email protected]