<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-09/3b60badc-8c5e-4123-b879-217dd1865750.jpg"></p><p>CoinEx confirms that compromised private keys gave hackers access to hot wallets, leading to $70 million hack. </p>