Educational resources about client-side security, web protection, and cybersecurity best practices.https://cside.com/enhello@cside.com60https://cside.com/android-chrome-192x192.pnghttps://cside.com/learninghttps://cside.com/learning/what-is-csphttps://cside.com/learning/what-is-cspContent Security Policy (CSP) is a browser security feature that was implemented to mitigate against certain types of browser-based attacks, like cross-site scripting. Mon, 20 Oct 2025 00:00:00 GMTSimon Wijckmanshttps://cside.com/learning/what-is-dnshttps://cside.com/learning/what-is-dnsDNS is the internet’s phonebook that maps out a site’s URL (like cside.com) to the numeric IP address of where the servers hosting those sites are. Mon, 20 Oct 2025 00:00:00 GMTsimonhttps://cside.com/learning/what-is-domhttps://cside.com/learning/what-is-domWhen building a website, you’ll often encounter the term DOM - which stands for the Document Object Model. The DOM is a programming interface that represents a webpage as a structured tree of nodes, with each node correlating to an HTML element (like a heading tag, paragraph, and link).Mon, 20 Oct 2025 00:00:00 GMTsimonhttps://cside.com/learning/what-is-the-different-between-mbps-mb-s-and-mb-shttps://cside.com/learning/what-is-the-different-between-mbps-mb-s-and-mb-sMbps and Mb/s are megabits per second. MB/s is megabytes per second, so divide Mbps by 8 to estimate MB/s or multiply MB/s by 8 to estimate Mbps.Mon, 20 Oct 2025 00:00:00 GMTSimon Wijckmanshttps://cside.com/learning/what-is-a-wafhttps://cside.com/learning/what-is-a-wafA Web Application Firewall is a security component that lives in front of a web application, and inspects inbound traffic to web applications to prevent malicious requests from exploiting vulnerabilities.Mon, 20 Oct 2025 00:00:00 GMTsimonhttps://cside.com/learning/why-do-things-on-my-page-appear-laterhttps://cside.com/learning/why-do-things-on-my-page-appear-laterLazy loading is a technique used by web developers to delay loading non-important things on the page. Things like images, videos, and embedded content usually loads last, or until they’re actually needed by the page. Mon, 20 Oct 2025 00:00:00 GMTsimonhttps://cside.com/learning/what-is-piihttps://cside.com/learning/what-is-piiPersonally Identifiable Information (PII) is any data that can be used to identify a person, either on its own or in conjunction with another piece of data.Thu, 09 Oct 2025 00:00:00 GMTsimon