The Cleus Blog
Tutorials, engineering deep-dives, and product updates on building with AI agents — research, coding, images, video and voice.
Tagged #tradertraitor · clear
Bybit Hack Explained: How North Korea Stole $1.5 Billion From Bybit
On February 21, 2025, Bybit lost about $1.5 billion in ETH without a single private key leaking. How a hacked Safe{Wallet} laptop and a lying screen did it, how Bybit survived, and how little was ever recovered.
Lazarus Group and TraderTraitor: North Korea’s Crypto Hackers Explained
Who the Lazarus Group and TraderTraitor really are, the crypto heists the FBI and analytics firms have pinned on them, the lures they use, why North Korea does it, and how to defend against them.
Binance Hack Explained: How Hackers Stole $6.3 Billion in 20 Minutes
Binance was hacked for about $6.3 billion, the biggest crypto heist in history. One compromised laptop, 50 pre-signed signatures, ten blockchains and about 20 minutes. Here’s how it happened, with a replay, a game and a quiz.