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New MacSync Stealer Disguised as Trusted Mac App Hunts Saved Passwords

Hackread •Deeba Ahmed • December 23, 2025

Jamf security experts have found a new version of MacSync Stealer. Disguised as a zk-call app, it uses official notarization to bypass security and steal your saved passwords.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

New MacSync Malware Exploits Apple Notarization to Steal User Credentials A new variant of the MacSync stealer malware has been identified, exploiting Apple's notarization process to bypass security measures on macOS devices. This malware poses a risk to sensitive user data by disguising itself as legitimate software. Recent reports detail the tactics used by cybercriminals to persuade users to install this malicious software. 16 sources 51

New MacSync Stealer Disguised as Trusted Mac App Hunts Saved Passwords

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Extracted Entities

Attack Types (1)

Malware (1)