Security - CS50's Understanding Technology 2017

00:00:00 - Privacy 00:01:12 - Deleting Files 00:07:30 - Cookies 00:17:12 - Incognito Mode 00:18:40 - Authentication 00:20:04 - Passwords 00:30:49 - Password Resetting 00:35:49 - Using the Same Password 00:37:15 - Password Managers 00:39:22 - Two-Factor Authentication 00:43:30 - Network Security 00:46:57 - VPN 00:49:19 - Firewalls 00:51:04 - Encryption 00:54:40 - Public Key Cryptography 00:58:27 - Phishing 01:02:09 - Malware 01:03:52 - Trust This course is for students who don't (yet) consider themselves computer persons. Designed for students who work with technology every day but don't necessarily understand how it all works underneath the hood or how to solve problems when something goes wrong, this course fills in the gaps, empowering students to use and troubleshoot technology more effectively. Through lectures on hardware, the Internet, multimedia, security, programming, and web development as well as through readings on current events, this course equips students for today's technology and prepares them for tomorrow's as well.    • CS50's Understanding Technology 2017   *** 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_c... 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:   / discord   Ed: https://cs50.harvard.edu/x/ed Facebook Group:   / cs50   Faceboook Page:   / cs50   GitHub: https://github.com/cs50 Gitter: https://gitter.im/cs50/x Instagram:   / cs50   LinkedIn Group:   / 7437240   LinkedIn Page:   / cs50   Quora: https://www.quora.com/topic/CS50 Slack: https://cs50.edx.org/slack Snapchat:   / cs50   Twitter:   / cs50   YouTube:    / cs50   HOW TO FOLLOW DAVID J. MALAN Facebook:   / dmalan   GitHub: https://github.com/dmalan Instagram:   / davidjmalan   LinkedIn:   / malan   Quora: https://www.quora.com/profile/David-J... Twitter:   / 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/... David J. Malan https://cs.harvard.edu/malan [email protected]