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Notes from a developer adapting to AI

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20+ years in security. Still figuring out what AI breaks next.

Deep-dive

Defense in Depth: 4 Indispensable AI Security Frameworks for Enterprise Data

Apr 26, 2026

Introduction: The Inevitability of Defense in Depth in the AI Economic Era As of 2026,...

Deep-dive

The Evolution of Prison Breaks and Prompt Injections: 7 Hostile Attack Scenarios to Disable AI Guardrails

Apr 26, 2026

With over 20 years of experience in various sectors of corporate security, I have seen...

Builder

English Learning Planning (Project 3)

Apr 18, 2026

I work for a global big tech company, but I have a secret: I am...

Deep-dive

5 Essential Frameworks for Data De-identification Techniques and Data Management Strategies

Apr 17, 2026

Before I started working directly in data security and handling privacy-sensitive information, I was honestly...

Deep-dive

Plan for Establishing an Essential Governance Framework for Shadow AI Response and Corporate Culture Innovation

Apr 16, 2026

During this era of rapid LLM advancement, I recently moved to a new company. A...

Deep-dive

AI Red Teaming Strategic Core for Non-Deterministic Model Security

Apr 11, 2026

Introduction: The Fundamental Shift in Security Paradigms during the AI Transition While past security efforts...

Deep-dive

RAG Security Management Essential Design and Access Control Step 3

Apr 5, 2026

This post reflects my current focus on AI Security Roadmaps. I decided to include RAG...

Deep-dive

Unstructured Data Security Detection and Real-time Filtering Step 2

Mar 29, 2026

I have recently been working on privacy protection for structured data and have shifted my...

Deep-dive

AI Data Governance Essential Strategies and Privacy Protection Guidelines Step 1

Mar 28, 2026

This post relates to my current work. Although I use the term “privacy protection” it...

Deep-dive

Large-Scale Language Model Security Framework Analysis Step 3 – AI Security Roadmap

Mar 21, 2026

Introduction: Why AI Security Needs a Roadmap By 2026, Large Language Models (LLMs) have evolved...

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Latest Articles

  • Non-Specialist Vibe Coding Delusions and the Systematic Underestimation of Engineering Complexity
  • ‘According to AI’: A word more powerful than a veteran’s years of experience—(Distrust)
  • (Relative importance—leakage? cost?) AI Turned into a PII Classifier
  • NER-based PII Anonymization: OpenAI Privacy Filter Analysis & Lightweight Implementation of privyscope-ko
  • AI Ecosystem Reversed Core Key Personnel (Top-down/Bottom-up)

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Engineering

Non-Specialist Vibe Coding Delusions and the Systematic Underestimation of Engineering Complexity

Engineering

‘According to AI’: A word more powerful than a veteran’s years of experience—(Distrust)

Engineering

(Relative importance—leakage? cost?) AI Turned into a PII Classifier

Deep-dive

NER-based PII Anonymization: OpenAI Privacy Filter Analysis & Lightweight Implementation of privyscope-ko

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Code for life

Notes from a developer adapting to AI

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