Web Application Security
Everything you need to understand web application vulnerabilities — from injection attacks and cross-site scripting to broken access control and business logic flaws.
Explore our content organized by security domain. Each topic aggregates knowledge articles, case studies, and glossary terms into a single reference hub.
Each topic hub aggregates three kinds of material from across the site: knowledge articles that explain a vulnerability class in depth, case studies that show how the class plays out in a real engagement, and glossary entries that pin down the terminology. Tags are the connective tissue — an article about JWT confusion lands under API Security because the mechanism lives at the token layer, while a stored-XSS writeup lands under Web Application Security because the payload is.
If you are scoping an assessment, the hubs are a fast way to check coverage: the case studies under a topic show which attack classes we have actually exploited, and the glossary depth shows how much reference material exists to back the findings in a report. If you are learning, start with the knowledge articles — they are written to be read cold — then use the case studies to see the same class against a live target.
The three hubs map to where most application risk concentrates: the rendered web surface, the API surface behind it, and the infrastructure both run on. A serious review touches all three, because the worst findings usually live at the seams between them.