Cybersecurity firm Certik has reported that nearly $1 billion in cryptocurrency was stolen in 2023 due to scams, rug pulls, flash loans, and exploits. The exact figure stands at approximately $997.3 million, highlighting a persistent security crisis in the digital asset space.
August Losses: $45.8 Million, Led by PEPE Exit Scam
In August 2023 alone, Certik documented losses totaling $45.8 million. Exit scams accounted for $26 million, with the PEPE token exit scam being the largest single incident at $13.2 million. Flash loan attacks caused $6.4 million in losses, while general exploits accounted for $13.5 million. The Exactly Protocol exploit was the largest of its kind in August, with losses of $7.3 million.
Full-Year Trends: Exploits and Flash Loans Dominate
Certik's analysis for the full year reveals that exploits were the biggest category, totaling $596 million. Flash loan attacks spiked in March, with over $200 million stolen that month alone, bringing the annual flash loan total to $261 million. Exit scams accounted for $137 million in losses, with May being the peak month—though August came close due to the PEPE incident.
July 2023 was the worst month for exploits so far, according to Certik. The Zunami Protocol attack represented the largest flash loan incident in August, while the Exactly Protocol exploit was the most significant general exploit of the month.
The report underscores the ongoing vulnerability of the crypto ecosystem. Investors are advised to exercise extreme caution, particularly with projects that promise high returns, as exit scams and flash loan attacks continue to plague the industry.