A cybercrime group has launched an extortion campaign against Kraken, a prominent cryptocurrency exchange, after gaining access to internal systems through an insider breach. The attackers are threatening to release sensitive videos showcasing the exchange's internal infrastructure, which hosts client data, unless their demands are met. This incident highlights the significant risks associated with insider threats, particularly in the cryptocurrency sector where sensitive financial information is at stake. The breach is likely to have occurred due to compromised credentials or unauthorized access granted to an insider with malicious intentions1. The extortion attempt underscores the importance of robust security measures, including thorough background checks and continuous monitoring of employee activity. This incident matters to cybersecurity practitioners because it demonstrates the devastating consequences of insider breaches, which can be just as damaging as external attacks, and emphasizes the need for proactive security protocols to prevent such incidents.