The Same Origin Policy - Hacker History https://stream.echo6.co/videos/watch/e29ae001-48b0-42c2-8121-1378085e54f6 In 1995 Netscape invented JavaScript (LiveScript) and it marked the start of client-side web security issues. In this video we explore this history and learn about the same origin policy (SOP). Cookies Explained: https://web.archive.org/web/19970605224124/http://help.netscape.com/kb/client/970226-2.html Netscape 2.0b1 LiveScript: https://web.archive.org/web/20021212124306/http://wp.netscape.com:80/eng/mozilla/2.0/relnotes/windows-2.0b1.html Netscape 2.0b2 JavaScript: https://web.archive.org/web/20041211182909/http://wp.netscape.com/eng/mozilla/2.0/relnotes/windows-2.0b2.html JavaScript Documentation: https://web.archive.org/web/19970613234917/http://home.netscape.com/eng/mozilla/2.0/handbook/javascript/index.html Netscape 2.02 Security Fixes: https://web.archive.org/web/20030711134218/http://wp.netscape.com/eng/mozilla/2.02/relnotes/windows-2.02Gold.html#Security2 Netscape 3: https://web.archive.org/web/20020808153106/http://wp.netscape.com:80/eng/mozilla/3.0/handbook/javascript/advtopic.htm#1009533 Bugtraq Java Applet RCE: https://seclists.org/bugtraq/1996/Jun/27 Donate to Web Archive: https://archive.org/donate/ Chapters: 00:00 - Intro and Motivation 00:43 - How the Internet Works 01:43 - Online Services in 1994/95 03:08 - JavaScript Released in 1995 04:40 - HTML frames and framesets 05:16 - Cross-Domain Attack Example 06:54 - Fixing the Attack 08:00 - The First Web Exploit? 08:37 - The Same Origin Policy (SOP) 09:35 - Historical Context: Crashes, Java Applets, ... 11:06 - Outro and Shoutout -=[ ❤️ Support ]=- → per Video: https://www.patreon.com/join/liveoverflow → per Month: https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w/join -=[ 🐕 Social ]=- → Twitter: https://twitter.com/LiveOverflow/ → Instagram: https://instagram.com/LiveOverflow/ → Blog: https://liveoverflow.com/ → Subreddit: https://www.reddit.com/r/LiveOverflow/ → Facebook: https://www.facebook.com/LiveOverflow/ Mon, 13 Apr 2026 20:44:45 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co The Same Origin Policy - Hacker History https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/e29ae001-48b0-42c2-8121-1378085e54f6 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.