A newly discovered APT group, dubbed Calypso after a custom malware RAT that it uses, has been targeting state institutions in six different countries since 2016. Government organizations in India (34 percent), Brazil and Kazakhstan (18 percent respectively), Russia and Thailand (12 percent respectively) and Turkey (6 percent) have all been successfully infiltrated at some point, according to analysts at Positive Technologies (PT), which first spotted the group in March.

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