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Dennis Kim

CEO of Betalabs Inc. and independent cyber threat intelligence analyst. Microsoft Azure ex-MVP I publish OSINT-based CTI reports on supply chain attacks, zero-days, AI/LLM security.

Location seoul, korea Joined Joined on  Personal website https://www.linkedin.com/in/testcode/ github website

Education

Department of Information and Communication, Catholic University of Korea

Pronouns

He/him

Work

CEO at Betalabs

Kimsuky (APT43) — Analysis of the New PebbleDash · AppleSeed Toolset
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Kimsuky (APT43) — Analysis of the New PebbleDash · AppleSeed Toolset

#cybersecurity #security #northkorea #kimsuky
Comments
14 min read

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ScarCruft Compromises a Yanbian Gaming Platform — A Wholesale Supply-Chain Takeover
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ScarCruft Compromises a Yanbian Gaming Platform — A Wholesale Supply-Chain Takeover

#northkorea #security #cybersecurity #web3
Comments
21 min read
The Smaller Ship: Vitalik, the Ethereum Foundation's Restructuring, and What It Leaves for Investors
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The Smaller Ship: Vitalik, the Ethereum Foundation's Restructuring, and What It Leaves for Investors

#ethereum #cryptocurrency #vitalik #web3
Comments
10 min read
North Korea's Hacking Units — From Online Games to Cryptocurrency
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North Korea's Hacking Units — From Online Games to Cryptocurrency

#northkorea #security #cybersecurity #cryptocurrency
Comments 2
12 min read
Why Does DeepSeek Pursue Alpha in Finance?
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Why Does DeepSeek Pursue Alpha in Finance?

#ai #deepseek #trading #finance
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7 min read
What Korea's Foreign Exchange Transactions Act Amendment Means for Offshore Foundations and Exchanges
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What Korea's Foreign Exchange Transactions Act Amendment Means for Offshore Foundations and Exchanges

#cryptocurrency #korea #blockchain #web3
Comments
7 min read
Samsung and SK Hynix: The Unavoidable Gatekeepers of the AI Revolution
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Samsung and SK Hynix: The Unavoidable Gatekeepers of the AI Revolution

#ai #samsung #hynix #nvidia
Comments
9 min read
DPRK Hacking Trends 2026: AI‑Powered Supply Chain and Developer Environment Attacks
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DPRK Hacking Trends 2026: AI‑Powered Supply Chain and Developer Environment Attacks

#security #cybersecurity #northkorea #dprk
1
Comments
4 min read
YellowKey: How One Anonymous Researcher Broke Enterprise BitLocker
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YellowKey: How One Anonymous Researcher Broke Enterprise BitLocker

#security #cybersecurity #microsoft
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5 min read
I rebuilt 18 billion photos. Now I hunt threats.
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I rebuilt 18 billion photos. Now I hunt threats.

#introduction #security #blockchain #career
1
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2 min read
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