✅ UI User Interface web design, layout font, color, space reactive, animation ✅ UX User Experience analyse experience with the page, make the web more comfortable and effici...

✅ Logging use log4j use different levels to express urgency of error ✅ ERROR Immediate solution required for program running ✅ WARN Need to be warned, but program is running unabl...

✅ API key User issues API key To use certain API, send key with request When requested, Application authenticated user information with key Respond to user with information from key ...

✅ OAUTH Open Authoization Authentication from a trusted organization, without the user having to signup, login for your company Share account information from google, kakako ✅ OAUTH pr...

✅ Web Server hardware: computer where web server is installed software: recieve HTTP request from client, response static page based on HTTP protocol when client request, provide sta...

✅ Static Page page written in HTML, CSS, JS when server revcieves request, send response to client ✅ Dynamic Page pages writeen in CGI, AJAX, ASP, ASP.NET, etc content of pages is diff...

✅ Main components of the broswer browser follows HTML and CSS rules based on W3C world wide web consortium Each tab runs in a seperate process(multiple instances of rendering engine) 1. U...

10x: check information 20x: communication success 30x: redirect 40x: client error 50x: server error ✔️ 20x: communication success ✔️ 30x: redirect ✔️ 40x: client error ✔️ 50x:...

✅ Attacks and Vulnerabilities

✅ Threat Actors