SentinelOne Detects Calisto, Installing Backdoor on macOS

Calisto is a backdoor trojan for macOS believed to be a forerunner of the Proton family of malware. Although Calisto is written in Swift, it uses a number of similar techniques to its Proton offspring. Notable is the choice of a fake AntiVirus product as an installer. Read more about it https://www.sentinelone.com/?p=16271

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