Architect
Jul 6, 2015 · Information Security
Building a JavaScript‑Injecting Squid Proxy to Harvest User Data
This article explains how to set up a Linux Squid proxy that injects malicious JavaScript into every served script, captures user input, forces persistent caching, and outlines the severe security risks such as credential theft, financial fraud, DDoS abuse, and full browsing surveillance.
JavaScript InjectionLinuxPerl
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