North Korea cybercrime: How state-backed hackers target crypto and global systems

When you hear about a crypto exchange getting hacked for $200 million, it’s rarely random criminals. More often, it’s North Korea cybercrime, state-sponsored cyber operations run by government units to fund military programs and evade international sanctions. Also known as DPRK cyber operations, these attacks are disciplined, well-funded, and relentlessly focused on digital assets. Unlike typical hackers looking for quick cash, North Korea’s teams operate like military units—with clear objectives, long-term planning, and direct ties to the regime’s budget.

At the heart of this is the Lazarus Group, a hacking collective linked to North Korea’s Bureau 121, responsible for over $3 billion in crypto thefts since 2017. They don’t just break in—they study your system for months. They target exchanges with weak KYC, exploit DeFi protocols with poor audits, and even fake airdrops to steal private keys. In 2022, they stole $625 million from Axie Infinity’s Ronin Bridge. In 2024, they hit the Harmony Horizon Bridge for $100 million. These aren’t one-offs. They’re a production line.

What makes this worse is how they launder the money. They mix stolen crypto through mixers, convert it to stablecoins like USDT, then move it through unregulated P2P platforms or fake NFT sales. Some funds even end up in North Korea’s own digital currency experiments, like the e-CNY, China’s digital yuan, which North Korea has reportedly used to bypass sanctions by laundering crypto through third-party intermediaries. It’s not just about stealing—it’s about building a shadow financial system outside the reach of Western banks and regulators.

And it’s working. While the U.S. and EU have slapped sanctions on North Korean hackers, they still operate from China, Russia, and Southeast Asia. Exchanges in Indonesia, Nigeria, and Vietnam are prime targets because they lack real-time monitoring. Even big platforms like Binance and Coinbase have been hit—just not always publicly. If you’re holding crypto on an exchange without multi-sig, cold storage, or real-time fraud detection, you’re not safe.

What you’ll find below isn’t hype or speculation. These are real cases, real tools, and real lessons from the front lines of crypto defense. You’ll see how exchanges got breached, how wallets were drained, and how victims lost everything in minutes. You’ll also learn what separates a legitimate project from a North Korea-linked scam—and how to spot the red flags before it’s too late.

Lazarus Group Cryptocurrency Theft Tactics and Bitcoin Heists: How North Korea Steals Billions Online

The Lazarus Group, backed by North Korea, has stolen over $2 billion in cryptocurrency since 2022 using advanced social engineering and frontend manipulation. Their heists target human trust, not code - making even multi-signature wallets vulnerable.