Blog & Articles Fast16 Malware: The Pre-Stuxnet Tool Built to Sabotage Nuclear Weapon Simulations by Rebecca Sutton May 18, 2026 by Rebecca Sutton May 18, 2026 TLDR Symantec’s Threat Hunter Team has confirmed Fast16 malware was built to sabotage nuclear weapon simulations. The framework dates back to roughly 2005, around two years before Stuxnet was active. … FacebookTwitterLinkedinEmail