Intelligence Academy

Research notes, validation methodology and field intelligence for modern vulnerability analysis.

Research Notes
26 notes
Research Notes

Object URL Security Semantics in Browser Download Workflows

Understanding browser-generated blob URLs and their security implications in client-side file delivery mechanisms

A technical analysis of object URL lifecycle semantics and why browser-generated blob references frequently trigger misleading client-side security findings.

Category Browser Security Semantics
Ecosystem JavaScript
Difficulty Research
FikreSekhel Research 15 min read Jun 01, 2026
Research Notes

When DOM Mutation Does Not Imply Client-Side Injection

Distinguishing benign DOM construction from execution-capable client-side mutation sinks

A technical examination of why DOM mutation primitives frequently trigger misleading client-side injection findings.

Category Client-Side Validation
Ecosystem JavaScript
Difficulty Advanced
FikreSekhel Research 12 min read Jun 01, 2026