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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

[The AI ​​Shield 9] Embedding Model Bias Verification – Advanced Defense

May 23, 2026

While the concept of “Embedding Model Bias Verification,” the topic of this post, is theoretically...

Deep-dive

[The AI ​​Shield 8] Logical Partitioning – Advanced Defense

May 23, 2026

To be honest, the moment I truly began to think seriously about security was when...

Deep-dive

[The AI ​​Shield 7] Embedding Noise Injection – Mathematical Optimization

May 17, 2026

When I first encountered the concept of embedding noise injection, my immediate reaction was, “How...

Deep-dive

[The AI ​​Shield 6] Tracking Data Lineage – Data Engineering

May 17, 2026

Over my 20-year career designing security infrastructure and operating large-scale data governance frameworks for various...

Deep-dive

[The AI ​​Shield 5] Deterministic De-identification – Data Engineering

May 16, 2026

Having spent over 20 years designing and operating security infrastructure, I have implemented nearly every...

Deep-dive

[The AI ​​Shield 4] Multi-tenancy – Data Engineering

May 16, 2026

Having spent decades managing enterprise infrastructure protection and governance, I continuously strive to adapt to...

Deep-dive

[The AI ​​Shield 3] Hybrid Re-ranking – System Settings and Filtering

May 16, 2026

Working Title: Hybrid Re-ranking – The Essential Gateway to AI Trustworthiness and Data Protection. The...

Deep-dive

[The AI ​​Shield 2] Metadata Filtering – System Settings and Filtering

May 9, 2026

Based on my twenty years of experience operating various infrastructure protection systems in the security...

Deep-dive

[The AI ​​Shield 1] Prompt Injection Defense Design – System Configuration and Filtering

May 9, 2026

As a professional who has navigated the security industry for over two decades, witnessing the...

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,...

Posts pagination

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Latest Articles

  • ‘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)
  • 5 Systemic Risks That Arise When DevOps Degenerates into ‘Dev + Sole Burden of Ops’

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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

Engineering

AI Ecosystem Reversed Core Key Personnel (Top-down/Bottom-up)

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Notes from a developer adapting to AI

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