Process Injection: The Journey to Penetrate Windows' Protected Process Light Security Barrier

A deep-dive into advanced process injection techniques, demonstrating how to bypass Windows’ Protected Process Light (PPL) security mechanism. The post covers the journey from classic DLL injection to exploiting the KnownDlls TOCTOU vulnerability in CSRSS, and finally using Shellcode Reflective DLL Injection (sRDI) to achieve code execution in a PPL process. [Read More]