There is a growing trend of pirated software turning user machines into nodes for botnets. While the user successfully licenses their "Reaper" software for free, the "Licenserk" tool may silently enroll their computer into a network used for DDoS attacks or spam campaigns.
Searching for public or cracked "hot" keys across third-party index sites poses serious security vulnerabilities. Compromised license files distributed online are frequently bundled with malware, ransomware, or malicious VST plugins that can corrupt audio drivers or steal sensitive data. Because the official REAPER FAQ page notes that a legitimate discounted license is priced affordably at $60, buying an official key remains the safest and most efficient path for long-term production stability. If you are setting up your studio, let me know: What are you running REAPER on?