Madrid, Spain

Guillermo de Angel

Intermediate
@scumfrog

20+ years in computer security. Offensive mindset: break, analyze, rebuild. Function over form, always.

www.deangelg.net/

shuriken-llm. Useful tool for testing indirect injection (RAG), canary extraction, and tool abuse (tool calls) in LLM assistants.

1

bitlocker-com-research. Proof of concept demonstrating the use of Windows Elevation Monikers to interact with undocumented Full Volume Encryption (FVE/BitLocker) COM interfaces.

1

CVE-2025-55130. POC for CVE-2025-55130

1
3
Apply