On December 6, 2017, NiceHash, a Slovenian cryptocurrency exchange, was hacked, resulting in the theft of 4,736.42 Bitcoin, worth $64 million at the time. The hack was significant not only because of the amount of money stolen but also because of the sophistication of the attack. The hack was likely an inside job or a targeted phishing attack on a senior employee. The company suspended operations and launched an investigation into the hack. NiceHash ultimately established a compensation program for affected users and implemented new security measures to prevent similar attacks in the future. The hack highlights the risks associated with insider threats and the importance of robust security measures in the cryptocurrency space. The incident also raises questions about the role of human error in cybersecurity breaches. As the cryptocurrency space continues to evolve, it is clear that companies must prioritize cybersecurity and regulatory compliance to mitigate the risks associated with hacking and cyber attacks. The NiceHash hack serves as a reminder of the importance of vigilant security measures and the need for companies to stay ahead of potential threats.