Researchers Discover Calisto, a Precursor to Dangerous Proton macOS Malware

Security researchers have discovered a precursor of the notorious Proton macOS malware. This supposed precursor appears to have been developed back in 2016, a year before Proton, and uploaded on VirusTotal, where it remained undetected for nearly two years until May 2018, when Kaspersky researchers stumbled upon it. […]

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Author: Catalin Cimpanu