Cor E

I'm a long time automation engineer, penetration tester, dev, network architect and *nix specialist.

Tokyo, Japan Joined on Mar 25, 2026 https://skyblue-soft.com/blog/

Work

Freelance Dev, Automation Work, and Network Architect

Cor E

May 8

How I Built a Red/Blue Team Loop That Teaches My AI Firewall to Defend Itself

#ai #webdev #llm #cybersecurity

8 min read

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Cor E

May 2

Slopsquatting: The AI Package Hallucination Attack You're Probably Not Defending Against

#ai #security #opensource #python

6 min read

Cor E

May 2

Sentinel-Proxy AI Firewall Demo

#ai #webdev #security #llm

1 min read

Cor E

Apr 26

Your AI Agent Is Reading Poisoned Web Pages (And You Don't Know It)

#ai #webdev #infosec #llm

4 min read

Cor E

Apr 24

Why Your LLM Probably Has a PII Problem (And How to Fix It)

#ai #webdev #llm #infosec

4 min read

Cor E

Apr 22

RAG Pipelines Are the Next Prompt Injection Frontier

#ai #webdev #promptinjection #security

4 min read

DEV Community

Cor E

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How I Built a Red/Blue Team Loop That Teaches My AI Firewall to Defend Itself

Want to connect with Cor E?

Slopsquatting: The AI Package Hallucination Attack You're Probably Not Defending Against

Sentinel-Proxy AI Firewall Demo

Your AI Agent Is Reading Poisoned Web Pages (And You Don't Know It)

Why Your LLM Probably Has a PII Problem (And How to Fix It)

RAG Pipelines Are the Next Prompt Injection Frontier