The Medusa threat group has attacked more than 500 U.S. critical infrastructure organizations since June 2021. As recently as February 2025, American authorities had counted just over 300 confirmed victims, meaning the roster of...
A malevolent cyber incursion paralyzed the digital infrastructure of a prominent American medical center precisely as physicians were assembling for a life-saving hepatic transplantation. This catastrophic failure severed telecommunications and incapacitated electronic health records—the...
BBC journalist Joe Tidy found himself entangled in a scenario that ordinarily lurks in the shadows of the cybercriminal world. In July he received an unexpected Signal message from an unknown interlocutor identifying himself...
