The article details how Ben Zhou, CEO of Bybit, inadvertently approved a transaction that led to the hacking of the cryptocurrency exchange, resulting in a loss of $1.5 billion to North Korean hackers. The breach occurred due to a flaw in Bybit's security system, which relied on free software.

The article discusses a significant hack of the cryptocurrency exchange Bybit, where hackers stole $1.5 billion, and mentions Robinhood's SEC investigation dismissal.