Hackers Use Fake Claude AI Site to Infect Users With New Beagle Malware Hackread – Latest Cybersecurity, Tech, Crypto & Hacking News Por:Deeba Ahmed 7 de Maio de 2026, 18:34 Researchers have discovered a new malvertising campaign using a fake Claude AI website to plant a new, undocumented backdoor named Beagle on user devices.