A Very Bad 24 Hours for Crypto

In a very bad 24 hours for cryptocurrency, hackers stole approximately $6.3 billion from Binance, the world's largest cryptocurrency exchange. The attack reportedly took only about 20 minutes and is the biggest theft in the sector's history. Binance claims that roughly half of the stolen funds have been frozen, meaning they cannot be used in future transactions.

Meanwhile, a smaller theft of at least $2.6 million hit Polymarket, another cryptocurrency platform. The breach occurred after hackers exploited a flaw in a third-party provider, enabling them to access users' accounts. This marks Polymarket's second security lapse since June.

Both Binance and Polymarket say they plan to cover the losses in full. However, recovering funds in crypto isn't a guarantee. Polymarket's international platform, which handled the majority of its trading volume, runs on blockchain technology and was targeted in this attack. The platform has two separate exchanges: Polymarket.com and Polymarket.us. While trades on the U.S. site are settled in dollars, everything on the international site is settled in crypto.

Crypto platforms like Binance and Polymarket face significant cybersecurity challenges. Unlike traditional financial institutions, these companies typically have less recourse for customers when things go wrong. While deposits at U.S. banks are secure through FDIC insurance, Polymarket and Binance are not banks, and their international platforms are not regulated by American authorities.

Although users may get their money back this time, it's not always the case. The firms have promised refunds, but they aren't obligated to do so. Polymarket's ties to crypto date back to its founding in 2020, a time when the industry was seen as a Wild West. Despite the recent setbacks, crypto remains resilient, as evidenced by Bitcoin's recent price fluctuations. However, the timing is unfortunate for Polymarket, as it faces scrutiny from regulators after the election coverage begins next week.