After warning 9to5Mac last month about undetectable Mac malware hidden in a fake PDF converter site, Mosyle, a leader in Apple device management and security, has now uncovered a new infostealer. Dubbed ModStealer, the malware has remained invisible to all major antivirus engines since first appearing on VirusTotal nearly a month ago. In details shared exclusively with 9to5Mac, Mosyle says ModStealer doesn’t just target macOS systems, but is cross-platform and purpose-built for one thing: stealing data. more…...