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Poseidon Stealer

Also known as: Poseidon

Poseidon is a macOS-targeting infostealer marketed as an Atomic (AMOS) competitor. It steals keychain data, browser credentials and cookies, and cryptocurrency wallets, reinforcing that macOS is firmly within the infostealer threat landscape.

What is Poseidon Stealer?

Poseidon is a macOS infostealer that emerged as a competitor to Atomic macOS Stealer. It targets the keychain, browser data, and crypto wallets, and is distributed via malicious installers and malvertising aimed at Mac users.

How VantaPrism Tracks Poseidon Stealer

VantaPrism's macOS coverage spans families like Poseidon and AMOS, so organisations with Apple fleets gain the same exposure visibility as Windows-heavy environments.

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Frequently Asked Questions

Does Poseidon target macOS?

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Yes. Poseidon is a macOS-specific infostealer, marketed as a competitor to Atomic macOS Stealer (AMOS).
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