Fevzi Ege Yurtsevenler
@fevziegeyurtsevenler
Founder @AltaySec — Cybersecurity for the AI Era | OWASP Contributor • LLM Security • AI Red Teaming
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Published Tools
3 Skillsacross 2 categoriesrag-inject-guard
Fevzi Ege Yurtsevenler <[email protected]>
RAG indirect prompt injection guard: scan retrieved documents for prompt-injection (instruction override, system/tool-prompt manipulation, exfiltration, invisible-Unicode/homoglyph smuggling) in English and Turkish, and quarantine poisoned docs before they reach the model.
...moregarak-multilingual
Turkish and multilingual prompt-injection / jailbreak probes for NVIDIA garak (LLM vulnerability scanner).
prompt-canon
Canonicalize before you guard: a pure-stdlib Unicode normalizer for LLM prompt-injection defense (invisible-character stripping, homoglyph mapping, locale-independent case folding).
...more